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-rw-r--r--pkgs/applications/misc/rtv/default.nix15
-rw-r--r--pkgs/applications/science/spyder/default.nix18
-rw-r--r--pkgs/development/go-modules/generic/default.nix4
-rw-r--r--pkgs/development/python-modules/Flask-PyMongo/default.nix4
-rw-r--r--pkgs/development/python-modules/GitPython/default.nix4
-rw-r--r--pkgs/development/python-modules/JPype1/default.nix8
-rw-r--r--pkgs/development/python-modules/WSME/default.nix4
-rw-r--r--pkgs/development/python-modules/adal/default.nix4
-rw-r--r--pkgs/development/python-modules/aioconsole/default.nix4
-rw-r--r--pkgs/development/python-modules/alembic/default.nix4
-rw-r--r--pkgs/development/python-modules/apipkg/default.nix9
-rw-r--r--pkgs/development/python-modules/appnope/default.nix21
-rw-r--r--pkgs/development/python-modules/arpeggio/default.nix24
-rw-r--r--pkgs/development/python-modules/astor/default.nix4
-rw-r--r--pkgs/development/python-modules/astroid/default.nix31
-rw-r--r--pkgs/development/python-modules/asyncssh/default.nix4
-rw-r--r--pkgs/development/python-modules/audiotools/default.nix28
-rw-r--r--pkgs/development/python-modules/av/default.nix32
-rw-r--r--pkgs/development/python-modules/aws-sam-translator/default.nix4
-rw-r--r--pkgs/development/python-modules/aws-xray-sdk/default.nix4
-rw-r--r--pkgs/development/python-modules/backports_lzma/default.nix4
-rw-r--r--pkgs/development/python-modules/backports_unittest-mock/default.nix4
-rw-r--r--pkgs/development/python-modules/billiard/default.nix4
-rw-r--r--pkgs/development/python-modules/biopython/default.nix4
-rw-r--r--pkgs/development/python-modules/bootstrapped-pip/default.nix8
-rw-r--r--pkgs/development/python-modules/botocore/default.nix4
-rw-r--r--pkgs/development/python-modules/buildout-nix/default.nix4
-rw-r--r--pkgs/development/python-modules/bumps/default.nix4
-rw-r--r--pkgs/development/python-modules/buttersink/default.nix4
-rw-r--r--pkgs/development/python-modules/can/default.nix19
-rw-r--r--pkgs/development/python-modules/cement/default.nix4
-rw-r--r--pkgs/development/python-modules/chainer/default.nix4
-rw-r--r--pkgs/development/python-modules/cheroot/default.nix4
-rw-r--r--pkgs/development/python-modules/cherrypy/default.nix4
-rw-r--r--pkgs/development/python-modules/click-log/default.nix4
-rw-r--r--pkgs/development/python-modules/cmd2/default.nix4
-rw-r--r--pkgs/development/python-modules/confluent-kafka/default.nix4
-rw-r--r--pkgs/development/python-modules/consul/default.nix4
-rw-r--r--pkgs/development/python-modules/cryptography/default.nix4
-rw-r--r--pkgs/development/python-modules/cryptography_vectors/default.nix4
-rw-r--r--pkgs/development/python-modules/cupy/default.nix4
-rw-r--r--pkgs/development/python-modules/cx_oracle/default.nix4
-rw-r--r--pkgs/development/python-modules/dask/default.nix4
-rw-r--r--pkgs/development/python-modules/dbf/default.nix4
-rw-r--r--pkgs/development/python-modules/deprecation/default.nix4
-rw-r--r--pkgs/development/python-modules/dill/default.nix4
-rw-r--r--pkgs/development/python-modules/django-sites/default.nix4
-rw-r--r--pkgs/development/python-modules/django/2_0.nix4
-rw-r--r--pkgs/development/python-modules/docker/default.nix4
-rw-r--r--pkgs/development/python-modules/docker_compose/default.nix4
-rw-r--r--pkgs/development/python-modules/dogpile.cache/default.nix4
-rw-r--r--pkgs/development/python-modules/dropbox/default.nix4
-rw-r--r--pkgs/development/python-modules/dulwich/default.nix4
-rw-r--r--pkgs/development/python-modules/face_recognition/default.nix4
-rw-r--r--pkgs/development/python-modules/faker/default.nix4
-rw-r--r--pkgs/development/python-modules/fiona/default.nix4
-rw-r--r--pkgs/development/python-modules/flake8-import-order/default.nix4
-rw-r--r--pkgs/development/python-modules/flake8/default.nix33
-rw-r--r--pkgs/development/python-modules/flake8/move-pytest-config-to-pytest-ini.patch22
-rw-r--r--pkgs/development/python-modules/gensim/default.nix4
-rw-r--r--pkgs/development/python-modules/gevent/default.nix4
-rw-r--r--pkgs/development/python-modules/gitdb2/default.nix4
-rw-r--r--pkgs/development/python-modules/goocalendar/default.nix4
-rw-r--r--pkgs/development/python-modules/google-api-python-client/default.nix4
-rw-r--r--pkgs/development/python-modules/google_cloud_speech/default.nix4
-rw-r--r--pkgs/development/python-modules/greenlet/default.nix4
-rw-r--r--pkgs/development/python-modules/gssapi/default.nix4
-rw-r--r--pkgs/development/python-modules/gunicorn/default.nix4
-rw-r--r--pkgs/development/python-modules/hdbscan/default.nix4
-rw-r--r--pkgs/development/python-modules/howdoi/default.nix4
-rw-r--r--pkgs/development/python-modules/hvac/default.nix4
-rw-r--r--pkgs/development/python-modules/hypothesis/default.nix11
-rw-r--r--pkgs/development/python-modules/ibmquantumexperience/default.nix4
-rw-r--r--pkgs/development/python-modules/idna-ssl/default.nix4
-rw-r--r--pkgs/development/python-modules/invoke/default.nix22
-rw-r--r--pkgs/development/python-modules/ipyparallel/default.nix4
-rw-r--r--pkgs/development/python-modules/ipywidgets/default.nix4
-rw-r--r--pkgs/development/python-modules/jaraco_functools/default.nix25
-rw-r--r--pkgs/development/python-modules/jdatetime/default.nix4
-rw-r--r--pkgs/development/python-modules/jedi/default.nix4
-rw-r--r--pkgs/development/python-modules/joblib/default.nix4
-rw-r--r--pkgs/development/python-modules/jsonrpc-async/default.nix4
-rw-r--r--pkgs/development/python-modules/jsonrpc-base/default.nix4
-rw-r--r--pkgs/development/python-modules/jsonrpc-websocket/default.nix4
-rw-r--r--pkgs/development/python-modules/jupyterlab_launcher/default.nix4
-rw-r--r--pkgs/development/python-modules/keyring/default.nix4
-rw-r--r--pkgs/development/python-modules/ldappool/default.nix4
-rw-r--r--pkgs/development/python-modules/ledgerblue/default.nix4
-rw-r--r--pkgs/development/python-modules/libagent/default.nix4
-rw-r--r--pkgs/development/python-modules/libusb1/default.nix4
-rw-r--r--pkgs/development/python-modules/llvmlite/default.nix4
-rw-r--r--pkgs/development/python-modules/logilab/common.nix4
-rw-r--r--pkgs/development/python-modules/lxml/default.nix4
-rw-r--r--pkgs/development/python-modules/m2r/default.nix4
-rw-r--r--pkgs/development/python-modules/marionette-harness/mozinfo.nix4
-rw-r--r--pkgs/development/python-modules/marionette-harness/mozlog.nix4
-rw-r--r--pkgs/development/python-modules/mozterm/default.nix4
-rw-r--r--pkgs/development/python-modules/msgpack-numpy/default.nix4
-rw-r--r--pkgs/development/python-modules/mutagen/default.nix4
-rw-r--r--pkgs/development/python-modules/mypy/default.nix4
-rw-r--r--pkgs/development/python-modules/mysqlclient/default.nix4
-rw-r--r--pkgs/development/python-modules/natsort/default.nix4
-rw-r--r--pkgs/development/python-modules/ncclient/default.nix4
-rw-r--r--pkgs/development/python-modules/nipype/default.nix8
-rw-r--r--pkgs/development/python-modules/node-semver/default.nix4
-rw-r--r--pkgs/development/python-modules/notebook/default.nix6
-rw-r--r--pkgs/development/python-modules/numba/default.nix4
-rw-r--r--pkgs/development/python-modules/numexpr/default.nix4
-rw-r--r--pkgs/development/python-modules/numpy-stl/default.nix4
-rw-r--r--pkgs/development/python-modules/outcome/default.nix4
-rw-r--r--pkgs/development/python-modules/pandas/default.nix10
-rw-r--r--pkgs/development/python-modules/paramz/default.nix4
-rw-r--r--pkgs/development/python-modules/parso/default.nix4
-rw-r--r--pkgs/development/python-modules/parver/default.nix28
-rw-r--r--pkgs/development/python-modules/pbr/default.nix4
-rw-r--r--pkgs/development/python-modules/phonenumbers/default.nix4
-rw-r--r--pkgs/development/python-modules/pillow/default.nix4
-rw-r--r--pkgs/development/python-modules/pip/default.nix4
-rw-r--r--pkgs/development/python-modules/plaster-pastedeploy/default.nix4
-rw-r--r--pkgs/development/python-modules/plotly/default.nix4
-rw-r--r--pkgs/development/python-modules/preshed/default.nix4
-rw-r--r--pkgs/development/python-modules/progressbar/default.nix4
-rw-r--r--pkgs/development/python-modules/prometheus_client/default.nix4
-rw-r--r--pkgs/development/python-modules/ptyprocess/default.nix4
-rw-r--r--pkgs/development/python-modules/py/default.nix8
-rw-r--r--pkgs/development/python-modules/py3exiv2/default.nix4
-rw-r--r--pkgs/development/python-modules/py3status/default.nix4
-rw-r--r--pkgs/development/python-modules/pyasn1-modules/default.nix4
-rw-r--r--pkgs/development/python-modules/pyasn1/default.nix4
-rw-r--r--pkgs/development/python-modules/pycodestyle/default.nix4
-rw-r--r--pkgs/development/python-modules/pycryptodome/default.nix4
-rw-r--r--pkgs/development/python-modules/pycryptodomex/default.nix4
-rw-r--r--pkgs/development/python-modules/pyflakes/default.nix4
-rw-r--r--pkgs/development/python-modules/pygame/default.nix4
-rw-r--r--pkgs/development/python-modules/pyhomematic/default.nix4
-rw-r--r--pkgs/development/python-modules/pykdtree/default.nix4
-rw-r--r--pkgs/development/python-modules/pylint/default.nix25
-rw-r--r--pkgs/development/python-modules/pylru/default.nix4
-rw-r--r--pkgs/development/python-modules/pymc3/default.nix4
-rw-r--r--pkgs/development/python-modules/pymongo/default.nix4
-rw-r--r--pkgs/development/python-modules/pyperclip/default.nix4
-rw-r--r--pkgs/development/python-modules/pystemmer/default.nix28
-rw-r--r--pkgs/development/python-modules/pytest-flake8/default.nix3
-rw-r--r--pkgs/development/python-modules/pytest-server-fixtures/default.nix4
-rw-r--r--pkgs/development/python-modules/pytest-timeout/default.nix4
-rw-r--r--pkgs/development/python-modules/pytest-xdist/default.nix4
-rw-r--r--pkgs/development/python-modules/pytest/default.nix10
-rw-r--r--pkgs/development/python-modules/python-axolotl-curve25519/default.nix4
-rw-r--r--pkgs/development/python-modules/python-axolotl/default.nix10
-rw-r--r--pkgs/development/python-modules/python-telegram-bot/default.nix4
-rw-r--r--pkgs/development/python-modules/python_fedora/default.nix4
-rw-r--r--pkgs/development/python-modules/python_openzwave/default.nix4
-rw-r--r--pkgs/development/python-modules/pytools/default.nix4
-rw-r--r--pkgs/development/python-modules/pytz/default.nix4
-rw-r--r--pkgs/development/python-modules/pyxattr/default.nix4
-rw-r--r--pkgs/development/python-modules/pyzmq/default.nix4
-rw-r--r--pkgs/development/python-modules/quantities/default.nix4
-rw-r--r--pkgs/development/python-modules/regex/default.nix4
-rw-r--r--pkgs/development/python-modules/reikna/default.nix4
-rw-r--r--pkgs/development/python-modules/reportlab/default.nix4
-rw-r--r--pkgs/development/python-modules/requests-mock/default.nix4
-rw-r--r--pkgs/development/python-modules/rlp/default.nix4
-rw-r--r--pkgs/development/python-modules/salmon-mail/default.nix2
-rw-r--r--pkgs/development/python-modules/sarge/default.nix4
-rw-r--r--pkgs/development/python-modules/scikitlearn/default.nix16
-rw-r--r--pkgs/development/python-modules/scikitlearn/n_iter-should-be-less-than-max_iter-using-lbgfs.patch73
-rw-r--r--pkgs/development/python-modules/scrapy/default.nix4
-rw-r--r--pkgs/development/python-modules/seaborn/default.nix4
-rw-r--r--pkgs/development/python-modules/seekpath/default.nix4
-rw-r--r--pkgs/development/python-modules/seqdiag/default.nix4
-rw-r--r--pkgs/development/python-modules/setuptools/default.nix4
-rw-r--r--pkgs/development/python-modules/shapely/default.nix4
-rw-r--r--pkgs/development/python-modules/simplejson/default.nix4
-rw-r--r--pkgs/development/python-modules/sip/default.nix8
-rw-r--r--pkgs/development/python-modules/sleekxmpp/default.nix4
-rw-r--r--pkgs/development/python-modules/smart_open/default.nix4
-rw-r--r--pkgs/development/python-modules/smmap2/default.nix4
-rw-r--r--pkgs/development/python-modules/snowballstemmer/default.nix23
-rw-r--r--pkgs/development/python-modules/spacy/default.nix4
-rw-r--r--pkgs/development/python-modules/spglib/default.nix4
-rw-r--r--pkgs/development/python-modules/sphinx/default.nix4
-rw-r--r--pkgs/development/python-modules/sqlalchemy-migrate/default.nix2
-rw-r--r--pkgs/development/python-modules/sqlalchemy/default.nix4
-rw-r--r--pkgs/development/python-modules/sqlmap/default.nix4
-rw-r--r--pkgs/development/python-modules/stevedore/default.nix4
-rw-r--r--pkgs/development/python-modules/stripe/default.nix4
-rw-r--r--pkgs/development/python-modules/suseapi/default.nix39
-rw-r--r--pkgs/development/python-modules/tempora/default.nix16
-rw-r--r--pkgs/development/python-modules/testresources/default.nix26
-rw-r--r--pkgs/development/python-modules/textacy/default.nix4
-rw-r--r--pkgs/development/python-modules/texttable/default.nix4
-rw-r--r--pkgs/development/python-modules/tifffile/default.nix4
-rw-r--r--pkgs/development/python-modules/tornado/default.nix4
-rw-r--r--pkgs/development/python-modules/tox/default.nix22
-rw-r--r--pkgs/development/python-modules/treq/default.nix4
-rw-r--r--pkgs/development/python-modules/trezor/default.nix4
-rw-r--r--pkgs/development/python-modules/trio/default.nix4
-rw-r--r--pkgs/development/python-modules/twisted/default.nix8
-rw-r--r--pkgs/development/python-modules/txtorcon/default.nix4
-rw-r--r--pkgs/development/python-modules/typeguard/default.nix4
-rw-r--r--pkgs/development/python-modules/uproot/default.nix4
-rw-r--r--pkgs/development/python-modules/vcrpy/default.nix4
-rw-r--r--pkgs/development/python-modules/vobject/default.nix4
-rw-r--r--pkgs/development/python-modules/websockets/default.nix4
-rw-r--r--pkgs/development/python-modules/widgetsnbextension/default.nix4
-rw-r--r--pkgs/development/python-modules/xarray/default.nix4
-rw-r--r--pkgs/development/python-modules/xml2rfc/default.nix4
-rw-r--r--pkgs/development/python-modules/yamllint/default.nix4
-rw-r--r--pkgs/development/tools/build-managers/conan/default.nix41
-rw-r--r--pkgs/development/tools/ghp-import/default.nix28
-rw-r--r--pkgs/development/tools/misc/binutils/default.nix10
-rw-r--r--pkgs/development/tools/misc/binutils/new-dtags.patch10
-rw-r--r--pkgs/development/tools/pipenv/default.nix6
-rw-r--r--pkgs/stdenv/generic/make-derivation.nix4
-rw-r--r--pkgs/stdenv/generic/setup.sh4
-rw-r--r--pkgs/tools/admin/awscli/default.nix4
-rw-r--r--pkgs/tools/audio/beets/default.nix3
-rw-r--r--pkgs/tools/misc/parallel/default.nix4
-rw-r--r--pkgs/top-level/all-packages.nix6
-rw-r--r--pkgs/top-level/python-packages.nix223
220 files changed, 915 insertions, 809 deletions
diff --git a/pkgs/applications/misc/rtv/default.nix b/pkgs/applications/misc/rtv/default.nix
index 5c16a02ddb8c..be27e28c9938 100644
--- a/pkgs/applications/misc/rtv/default.nix
+++ b/pkgs/applications/misc/rtv/default.nix
@@ -1,9 +1,9 @@
-{ stdenv, fetchFromGitHub, pythonPackages }:
+{ stdenv, fetchFromGitHub, python3Packages }:
 
-with pythonPackages;
+with python3Packages;
 buildPythonApplication rec {
   version = "1.23.0";
-  name = "rtv-${version}";
+  pname = "rtv";
 
   src = fetchFromGitHub {
     owner = "michael-lazar";
@@ -19,7 +19,7 @@ buildPythonApplication rec {
     py.test
   '';
 
-  buildInputs = [
+  checkInputs = [
     coverage
     coveralls
     docopt
@@ -30,18 +30,11 @@ buildPythonApplication rec {
   ];
 
   propagatedBuildInputs = [
-    backports_functools_lru_cache
     beautifulsoup4
-    configparser
-    contextlib2
     decorator
     kitchen
-    mailcap-fix
-    mccabe
     requests
     six
-    tornado
-    pyyaml
   ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/science/spyder/default.nix b/pkgs/applications/science/spyder/default.nix
index 0564f3de1b78..71def712db6c 100644
--- a/pkgs/applications/science/spyder/default.nix
+++ b/pkgs/applications/science/spyder/default.nix
@@ -1,18 +1,10 @@
-{ stdenv, fetchPypi, buildPythonApplication, makeDesktopItem
-# mandatory
-, numpydoc, qtconsole, qtawesome, jedi, pycodestyle, psutil
-, pyflakes, rope, nbconvert, mccabe, pyopengl, cloudpickle
-# optional
-, numpy ? null, scipy ? null, matplotlib ? null
-# optional
-, pylint ? null
-}:
-
-buildPythonApplication rec {
+{ stdenv, python3, makeDesktopItem }:
+
+python3.pkgs.buildPythonApplication rec {
   pname = "spyder";
   version = "3.2.8";
 
-  src = fetchPypi {
+  src = python3.pkgs.fetchPypi {
     inherit pname version;
     sha256 = "0iwcby2bxvayz0kp282yh864br55w6gpd8rqcdj1cp3jbn3q6vg5";
   };
@@ -22,7 +14,7 @@ buildPythonApplication rec {
     sed -i -e '/pyqt5/d' setup.py
   '';
 
-  propagatedBuildInputs = [
+  propagatedBuildInputs = with python3.pkgs; [
     jedi pycodestyle psutil pyflakes rope numpy scipy matplotlib pylint
     numpydoc qtconsole qtawesome nbconvert mccabe pyopengl cloudpickle
   ];
diff --git a/pkgs/development/go-modules/generic/default.nix b/pkgs/development/go-modules/generic/default.nix
index bb9aaeb00cf2..9b6f80e0f837 100644
--- a/pkgs/development/go-modules/generic/default.nix
+++ b/pkgs/development/go-modules/generic/default.nix
@@ -152,6 +152,10 @@ go.stdenv.mkDerivation (
       fi
     }
 
+    if (( "''${NIX_DEBUG:-0}" >= 1 )); then
+      buildFlagsArray+=(-x)
+    fi
+
     if [ ''${#buildFlagsArray[@]} -ne 0 ]; then
       declare -p buildFlagsArray > $TMPDIR/buildFlagsArray
     else
diff --git a/pkgs/development/python-modules/Flask-PyMongo/default.nix b/pkgs/development/python-modules/Flask-PyMongo/default.nix
index 55b059cd7fa2..6a14607ad27f 100644
--- a/pkgs/development/python-modules/Flask-PyMongo/default.nix
+++ b/pkgs/development/python-modules/Flask-PyMongo/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "Flask-PyMongo";
-  version = "0.5.2";
+  version = "2.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "aab5ddab8f443e8a011e024f618bb89e078bdcc2274597079469fdf5ddc032b5";
+    sha256 = "6a02add52ac245064720c2bb8b02074b9a5a0d9498279510ea2a537512fd3fa5";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/GitPython/default.nix b/pkgs/development/python-modules/GitPython/default.nix
index 89b941c34fc2..aef59ba2ab91 100644
--- a/pkgs/development/python-modules/GitPython/default.nix
+++ b/pkgs/development/python-modules/GitPython/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonPackage, fetchPypi, git, gitdb2, mock, nose, ddt }:
 
 buildPythonPackage rec {
-  version = "2.1.9";
+  version = "2.1.11";
   pname = "GitPython";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a9in1jfv9ssxhckl6sasw45bhm762y2r5ikgb2pk2g8yqdc6z64";
+    sha256 = "8237dc5bfd6f1366abeee5624111b9d6879393d84745a507de0fda86043b65a8";
   };
 
   checkInputs = [ mock nose ddt ];
diff --git a/pkgs/development/python-modules/JPype1/default.nix b/pkgs/development/python-modules/JPype1/default.nix
index 879cdb9bd095..d449ae8bbf69 100644
--- a/pkgs/development/python-modules/JPype1/default.nix
+++ b/pkgs/development/python-modules/JPype1/default.nix
@@ -1,4 +1,4 @@
-{ buildPythonPackage, fetchPypi, isPy3k }:
+{ buildPythonPackage, fetchPypi, isPy3k, pytest }:
 
 buildPythonPackage rec {
   pname = "JPype1";
@@ -11,8 +11,10 @@ buildPythonPackage rec {
 
   patches = [ ./set-compiler-language.patch ];
 
-  # Test loader complains about non-test module on python3.
-  doCheck = !isPy3k;
+  checkInputs = [ pytest ];
+
+  # ImportError: Failed to import test module: test.testlucene
+  doCheck = false;
 
   meta = {
     homepage = "https://github.com/originell/jpype/";
diff --git a/pkgs/development/python-modules/WSME/default.nix b/pkgs/development/python-modules/WSME/default.nix
index 8cbbd2c767fb..adad20512927 100644
--- a/pkgs/development/python-modules/WSME/default.nix
+++ b/pkgs/development/python-modules/WSME/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "WSME";
-  version = "0.9.2";
+  version = "0.9.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e790ac755a7e36eaa796d3966d3878677896dbc7d1c2685cb85c06b744c21976";
+    sha256 = "e24fcff24392a0b176e560ffc6591b1f658342bbc992f84e0e8a3c53fd92580a";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/adal/default.nix b/pkgs/development/python-modules/adal/default.nix
index 2f4c020eb974..ab9839a21031 100644
--- a/pkgs/development/python-modules/adal/default.nix
+++ b/pkgs/development/python-modules/adal/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "adal";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "71b0e9b479320f76af4bcd268f7359580ba2e217228e83ff7529f51a9845f393";
+    sha256 = "4c020807b3f3cfd90f59203077dd5e1f59671833f8c3c5028ec029ed5072f9ce";
   };
 
   propagatedBuildInputs =  [ requests pyjwt dateutil ];
diff --git a/pkgs/development/python-modules/aioconsole/default.nix b/pkgs/development/python-modules/aioconsole/default.nix
index 49d0bc6c6377..0f2740a90d8f 100644
--- a/pkgs/development/python-modules/aioconsole/default.nix
+++ b/pkgs/development/python-modules/aioconsole/default.nix
@@ -10,11 +10,11 @@
 # wrapped to be able to find aioconsole and any other packages.
 buildPythonPackage rec {
   pname = "aioconsole";
-  version = "0.1.8";
+  version = "0.1.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5d2c60c0cbf87c663ef3a0b394980ff86f56ebd3c47cc87df6c410e774216c50";
+    sha256 = "3fab07073648d70d8345e0eb745bd81fcd02b5e2b080c4663faea8c8ab281c0a";
   };
 
   # hardcodes a test dependency on an old version of pytest-asyncio
diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index 7becf1cffc41..cb70d3760c8c 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "alembic";
-  version = "0.9.10";
+  version = "1.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1cd32df9a3b8c1749082ef60ffbe05ff16617b6afadfdabc680dcb9344af33d7";
+    sha256 = "52d73b1d750f1414fa90c25a08da47b87de1e4ad883935718a8f36396e19e78e";
   };
 
   buildInputs = [ pytest pytestcov mock coverage ];
diff --git a/pkgs/development/python-modules/apipkg/default.nix b/pkgs/development/python-modules/apipkg/default.nix
index 213bc4f1eb91..8e6fc6682043 100644
--- a/pkgs/development/python-modules/apipkg/default.nix
+++ b/pkgs/development/python-modules/apipkg/default.nix
@@ -1,16 +1,17 @@
 { stdenv, buildPythonPackage, fetchPypi
-, pytest }:
+, pytest, setuptools_scm }:
 
 buildPythonPackage rec {
   pname = "apipkg";
-  version = "1.4";
+  version = "1.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2e38399dbe842891fe85392601aab8f40a8f4cc5a9053c326de35a1cc0297ac6";
+    sha256 = "37228cda29411948b422fae072f57e31d3396d2ee1c9783775980ee9c9990af6";
   };
 
-  buildInputs = [ pytest ];
+  buildInputs = [ setuptools_scm ];
+  checkInputs = [ pytest ];
 
   checkPhase = ''
     py.test
diff --git a/pkgs/development/python-modules/appnope/default.nix b/pkgs/development/python-modules/appnope/default.nix
new file mode 100644
index 000000000000..08f6fa529ca7
--- /dev/null
+++ b/pkgs/development/python-modules/appnope/default.nix
@@ -0,0 +1,21 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "appnope";
+  version = "0.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "8b995ffe925347a2138d7ac0fe77155e4311a0ea6d6da4f5128fe4b3cbe5ed71";
+  };
+
+  meta = {
+    description = "Disable App Nap on macOS";
+    homepage    = https://pypi.python.org/pypi/appnope;
+    platforms   = lib.platforms.darwin;
+    license     = lib.licenses.bsd3;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/arpeggio/default.nix b/pkgs/development/python-modules/arpeggio/default.nix
new file mode 100644
index 000000000000..045707aee4dc
--- /dev/null
+++ b/pkgs/development/python-modules/arpeggio/default.nix
@@ -0,0 +1,24 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, glibcLocales
+}:
+
+buildPythonPackage rec {
+  pname = "Arpeggio";
+  version = "1.9.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "a5258b84f76661d558492fa87e42db634df143685a0e51802d59cae7daad8732";
+  };
+
+  # Shall not be needed for next release
+  LC_ALL = "en_US.UTF-8";
+  buildInputs = [ glibcLocales ];
+
+  meta = {
+    description = "Packrat parser interpreter";
+    license = lib.licenses.mit;
+  };
+}
diff --git a/pkgs/development/python-modules/astor/default.nix b/pkgs/development/python-modules/astor/default.nix
index 381a4a733146..687808461feb 100644
--- a/pkgs/development/python-modules/astor/default.nix
+++ b/pkgs/development/python-modules/astor/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "astor";
-  version = "0.6.2";
+  version = "0.7.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ff6d2e2962d834acb125cc4dcc80c54a8c17c253f4cc9d9c43b5102a560bb75d";
+    sha256 = "95c30d87a6c2cf89aa628b87398466840f0ad8652f88eb173125a6df8533fb8d";
   };
 
   # disable tests broken with python3.6: https://github.com/berkerpeksag/astor/issues/89
diff --git a/pkgs/development/python-modules/astroid/default.nix b/pkgs/development/python-modules/astroid/default.nix
index a7e7931d9d92..ea087ce4f5fb 100644
--- a/pkgs/development/python-modules/astroid/default.nix
+++ b/pkgs/development/python-modules/astroid/default.nix
@@ -1,32 +1,25 @@
-{ lib, fetchPypi, buildPythonPackage, python, logilab_common, six
-, lazy-object-proxy, wrapt, singledispatch, enum34, pythonOlder
-, backports_functools_lru_cache
+{ lib, fetchPypi, buildPythonPackage, pythonOlder, isPyPy
+, lazy-object-proxy, six, wrapt, typing, typed-ast
+, pytestrunner, pytest
 }:
 
 buildPythonPackage rec {
   pname = "astroid";
-  version = "1.6.5";
+  version = "2.0.1";
+
+  disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fc9b582dba0366e63540982c3944a9230cbc6f303641c51483fa547dcc22393a";
+    sha256 = "218e36cf8d98a42f16214e8670819ce307fa707d1dcf7f9af84c7aede1febc7f";
   };
 
-  propagatedBuildInputs = [ logilab_common six lazy-object-proxy wrapt ]
-    ++ lib.optionals (pythonOlder "3.4") [ enum34 singledispatch]
-    ++ lib.optionals (pythonOlder "3.3") [ backports_functools_lru_cache ];
-
-  postPatch = ''
-    cd astroid/tests
-    for i in $(ls unittest*); do mv -v $i test_$i; done
-    cd ../..
-    rm -vf astroid/tests/test_unittest_inference.py
-    rm -vf astroid/tests/test_unittest_manager.py
-  '';
+  # From astroid/__pkginfo__.py
+  propagatedBuildInputs = [ lazy-object-proxy six wrapt ]
+    ++ lib.optional (pythonOlder "3.5") typing
+    ++ lib.optional (pythonOlder "3.7" && !isPyPy) typed-ast;
 
-  checkPhase = ''
-    ${python.interpreter} -m unittest discover
-  '';
+  checkInputs = [ pytestrunner pytest ];
 
   meta = with lib; {
     description = "A abstract syntax tree for Python with inference support";
diff --git a/pkgs/development/python-modules/asyncssh/default.nix b/pkgs/development/python-modules/asyncssh/default.nix
index 6308b1a170fb..1ac393ff2d71 100644
--- a/pkgs/development/python-modules/asyncssh/default.nix
+++ b/pkgs/development/python-modules/asyncssh/default.nix
@@ -4,12 +4,12 @@
 
 buildPythonPackage rec {
   pname = "asyncssh";
-  version = "1.13.2";
+  version = "1.13.3";
   disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e4c07577d021c68d4c8e6d1897987424cc25b58e0726f31ff72476a34ddb6deb";
+    sha256 = "eb5b190badc5cd2a506a1b6ced3e92f948166974eef7d1abab61acc67aa379e6";
   };
 
   propagatedBuildInputs = [ 
diff --git a/pkgs/development/python-modules/audiotools/default.nix b/pkgs/development/python-modules/audiotools/default.nix
new file mode 100644
index 000000000000..ee029726d1c6
--- /dev/null
+++ b/pkgs/development/python-modules/audiotools/default.nix
@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchurl
+, stdenv
+, darwin
+}:
+
+buildPythonPackage rec {
+  pname = "audiotools";
+  version = "3.1.1";
+
+  buildInputs = lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [
+    AudioToolbox
+    AudioUnit
+    CoreServices
+  ]);
+
+  src = fetchurl {
+    url = "https://github.com/tuffy/python-audio-tools/archive/v${version}.tar.gz";
+    sha256 = "0ymlxvqkqhzk4q088qwir3dq0zgwqlrrdfnq7f0iq97g05qshm2c";
+  };
+
+  meta = {
+    description = "Utilities and Python modules for handling audio";
+    homepage = "http://audiotools.sourceforge.net/";
+    license = lib.licenses.gpl2Plus;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/av/default.nix b/pkgs/development/python-modules/av/default.nix
new file mode 100644
index 000000000000..7e68265eed83
--- /dev/null
+++ b/pkgs/development/python-modules/av/default.nix
@@ -0,0 +1,32 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, nose
+, pillow
+, numpy
+, ffmpeg_2
+, git
+, libav
+, pkgconfig
+}:
+
+buildPythonPackage rec {
+  pname = "av";
+  version = "0.4.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "bf9a8d113392c6a445f424e16f9e64ac53d1db1548731e6326763d555647c24f";
+  };
+
+  buildInputs = [ nose pillow numpy ffmpeg_2 git libav pkgconfig ];
+
+  # Because of https://github.com/mikeboers/PyAV/issues/152
+  doCheck = false;
+
+  meta = {
+    description = "Pythonic bindings for FFmpeg/Libav";
+    homepage = https://github.com/mikeboers/PyAV/;
+    license = lib.licenses.bsd2;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/aws-sam-translator/default.nix b/pkgs/development/python-modules/aws-sam-translator/default.nix
index d7bdd143b697..64c75b3c092b 100644
--- a/pkgs/development/python-modules/aws-sam-translator/default.nix
+++ b/pkgs/development/python-modules/aws-sam-translator/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "aws-sam-translator";
-  version = "1.6.0";
+  version = "1.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1da15d459150eb631af4f400ca336901da6a564b543fe3d7a75169ca2c9f36cb";
+    sha256 = "23160f717bd65de810fa538b7c145eae4384d10adb460e375d148de7f283bd10";
   };
 
   # Tests are not included in the PyPI package
diff --git a/pkgs/development/python-modules/aws-xray-sdk/default.nix b/pkgs/development/python-modules/aws-xray-sdk/default.nix
index 9dbd20cd6eef..a16f6c7415f2 100644
--- a/pkgs/development/python-modules/aws-xray-sdk/default.nix
+++ b/pkgs/development/python-modules/aws-xray-sdk/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "aws-xray-sdk";
-  version = "1.1.1";
+  version = "1.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13470b95a2f55036a5d7b6642250d8f3a519a6c454cd91f55778b1bb4bf5b89d";
+    sha256 = "8ec3c6c82e76c03799ec209ed59642d78f62218db6a430f7e2d20491cac3c5ef";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/backports_lzma/default.nix b/pkgs/development/python-modules/backports_lzma/default.nix
index a0643e82ae03..c650076d4c00 100644
--- a/pkgs/development/python-modules/backports_lzma/default.nix
+++ b/pkgs/development/python-modules/backports_lzma/default.nix
@@ -9,13 +9,13 @@
 
 if !(pythonOlder "3.3") then null else buildPythonPackage rec {
   pname = "backports.lzma";
-  version = "0.0.9";
+  version = "0.0.13";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9ba5d94214a79900ee297a594b8e154cd8e4a54d26eb06243c0e2f3ad5286539";
+    sha256 = "50829db66f0445442f6c796bba0ca62d1f87f54760c4682b6d1489e729a43744";
   };
 
   buildInputs = [ lzma ];
diff --git a/pkgs/development/python-modules/backports_unittest-mock/default.nix b/pkgs/development/python-modules/backports_unittest-mock/default.nix
index 2125390d6715..3baaa871adf5 100644
--- a/pkgs/development/python-modules/backports_unittest-mock/default.nix
+++ b/pkgs/development/python-modules/backports_unittest-mock/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "backports.unittest_mock";
-  version = "1.3";
+  version = "1.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0xdkx5wf5a2w2zd2pshk7z2cvbv6db64c1x6v9v1a18ja7bn9nf6";
+    sha256 = "73df9093bc7a2cc8e7018d08d6983dc5bcb2a47d7e7e107b9e8d0711f1702ef8";
   };
 
   propagatedBuildInputs = [ mock ];
diff --git a/pkgs/development/python-modules/billiard/default.nix b/pkgs/development/python-modules/billiard/default.nix
index 6b21a1492bd1..42e38d0babe1 100644
--- a/pkgs/development/python-modules/billiard/default.nix
+++ b/pkgs/development/python-modules/billiard/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "billiard";
-  version = "3.5.0.3";
+  version = "3.5.0.4";
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1d7b22bdc47aa52841120fcd22a74ae4fc8c13e9d3935643098184f5788c3ce6";
+    sha256 = "ed65448da5877b5558f19d2f7f11f8355ea76b3e63e1c0a6059f47cfae5f1c84";
   };
 
   buildInputs = [ pytest case ];
diff --git a/pkgs/development/python-modules/biopython/default.nix b/pkgs/development/python-modules/biopython/default.nix
index 8229c1edce8a..39be67e6e51f 100644
--- a/pkgs/development/python-modules/biopython/default.nix
+++ b/pkgs/development/python-modules/biopython/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "biopython";
-  version = "1.71";
+  version = "1.72";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4f1770a29a5b18fcaca759bbc888083cdde2b301f073439ff640570d4a93e033";
+    sha256 = "ab6b492443adb90c66267b3d24d602ae69a93c68f4b9f135ba01cb06d36ce5a2";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/bootstrapped-pip/default.nix b/pkgs/development/python-modules/bootstrapped-pip/default.nix
index 2a9cb2a2cfdf..b320db51e3c0 100644
--- a/pkgs/development/python-modules/bootstrapped-pip/default.nix
+++ b/pkgs/development/python-modules/bootstrapped-pip/default.nix
@@ -9,20 +9,20 @@ let
   };
   setuptools_source = fetchPypi {
     pname = "setuptools";
-    version = "39.2.0";
+    version = "40.0.0";
     format = "wheel";
-    sha256 = "8fca9275c89964f13da985c3656cb00ba029d7f3916b37990927ffdf264e7926";
+    sha256 = "d68abee4eed409fbe8c302ac4d8429a1ffef912cd047a903b5701c024048dd49";
   };
 
 in stdenv.mkDerivation rec {
   pname = "pip";
-  version = "10.0.1";
+  version = "18.0";
   name = "${python.libPrefix}-bootstrapped-${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
     format = "wheel";
-    sha256 = "717cdffb2833be8409433a93746744b59505f42146e8d37de6c62b430e25d6d7";
+    sha256 = "070e4bf493c7c2c9f6a08dd797dd3c066d64074c38e9e8a0fb4e6541f266d96c";
   };
 
   unpackPhase = ''
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index 70a5af97fdaa..f1475aed6931 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "botocore";
-  version = "1.10.57";
+  version = "1.10.65";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0mif7c12643hac6zxq89gv0wjf4r3vqlmm01bm68psljaj40jnpi";
+    sha256 = "35f626029a6b17bfd503ce3379b121606e3f965edcab2612bc75ce8603fdf08c";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index 91b310a21790..5a1bc4485b71 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "zc.buildout";
-  version = "2.11.5";
+  version = "2.12.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "537a22715d82362cddd811da08d11a31d30d5161ce7994b208bd85ebb348d122";
+    sha256 = "1e180b62fd129a68cb3a9ec8eb0ef457e18921269a93e87ef2cc34519415332d";
   };
 
   patches = [ ./nix.patch ];
diff --git a/pkgs/development/python-modules/bumps/default.nix b/pkgs/development/python-modules/bumps/default.nix
index 3f6b2ed3ccd0..469b449483af 100644
--- a/pkgs/development/python-modules/bumps/default.nix
+++ b/pkgs/development/python-modules/bumps/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "bumps";
-  version = "0.7.8";
+  version = "0.7.10";
 
   propagatedBuildInputs = [six];
 
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "57b71855b7659e9c8dc21722a3ed0b33efb2ead2916b22ced3b83339bcdff1a2";
+    sha256 = "07917abf7e598f2a42456ca4f704c6da2a5489eaea0b9a7c61ed8a26506737c8";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/buttersink/default.nix b/pkgs/development/python-modules/buttersink/default.nix
index 29f5ff5dccd2..b13251e1ca75 100644
--- a/pkgs/development/python-modules/buttersink/default.nix
+++ b/pkgs/development/python-modules/buttersink/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "buttersink";
-  version = "0.6.8";
+  version = "0.6.9";
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04gc63kfcqkw4qba5rijqk01xiphf04yk7hky9180ii64v2ip0j3";
+    sha256 = "c9c05982c44fbb85f17b7ef0e8bee11f375c03d89bcba50cbc2520013512107a";
   };
 
   propagatedBuildInputs = [ boto crcmod psutil ];
diff --git a/pkgs/development/python-modules/can/default.nix b/pkgs/development/python-modules/can/default.nix
index f85f80ea2399..1072b33bc1b9 100644
--- a/pkgs/development/python-modules/can/default.nix
+++ b/pkgs/development/python-modules/can/default.nix
@@ -1,21 +1,30 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, wrapt
 , pyserial
 , nose
-, mock }:
+, mock
+, pytest
+, pytest-timeout }:
 
 buildPythonPackage rec {
   pname = "python-can";
-  version = "2.1.0";
+  version = "2.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4a5c01dd67feeda35f88e6c12ea14ac8cabd426b9be0cc5f9fd083fe90a9dbfc";
+    sha256 = "b5e93b2ee32bdd597d9d908afe5171c402a04c9678ba47b60f33506738b1375b";
   };
 
-  propagatedBuildInputs = [ pyserial ];
-  checkInputs = [ nose mock ];
+  propagatedBuildInputs = [ wrapt pyserial ];
+  checkInputs = [ nose mock pytest pytest-timeout ];
+
+  checkPhase = ''
+    pytest -k "not test_writer_and_reader \
+           and not test_reader \
+           and not test_socketcan_on_ci_server"
+  '';
 
   meta = with lib; {
     homepage = https://github.com/hardbyte/python-can;
diff --git a/pkgs/development/python-modules/cement/default.nix b/pkgs/development/python-modules/cement/default.nix
index 36cc20e027bb..9b744957540f 100644
--- a/pkgs/development/python-modules/cement/default.nix
+++ b/pkgs/development/python-modules/cement/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "cement";
-  version = "2.10.2";
+  version = "2.10.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d50c5980bf3e2456e515178ba097d16e36be0fbcab7811a60589d22f45b64f55";
+    sha256 = "58efb4eacd9ec977ce797a364a13851de6e42392bbde5287d44294f06c5a2f70";
   };
 
   # Disable test tests since they depend on a memcached server running on
diff --git a/pkgs/development/python-modules/chainer/default.nix b/pkgs/development/python-modules/chainer/default.nix
index cc75649119bd..d332d99cf809 100644
--- a/pkgs/development/python-modules/chainer/default.nix
+++ b/pkgs/development/python-modules/chainer/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "chainer";
-  version = "4.1.0";
+  version = "4.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "49a4a691708626f742cc6fc949fce6b313e3379bd64886eb19e002b1122cc329";
+    sha256 = "a83044256edb1946c47cb9ae687d195c2aa0deaef46ab85a8ffc4a01f7001683";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/cheroot/default.nix b/pkgs/development/python-modules/cheroot/default.nix
index 7a7d44339ba4..d7e6abf3eb6c 100644
--- a/pkgs/development/python-modules/cheroot/default.nix
+++ b/pkgs/development/python-modules/cheroot/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "cheroot";
-  version = "6.3.2";
+  version = "6.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "52f915d077ce6201e59c95c4a2ef89617d9b90e6185defb40c03ff3515d2066f";
+    sha256 = "8e3ac15e1efffc81425a693e99b3c09d7ea4bf947255d8d4c38e2cf76f3a4d25";
   };
 
   propagatedBuildInputs = [ more-itertools six ];
diff --git a/pkgs/development/python-modules/cherrypy/default.nix b/pkgs/development/python-modules/cherrypy/default.nix
index 47aca123998f..e9ae4bde8cc7 100644
--- a/pkgs/development/python-modules/cherrypy/default.nix
+++ b/pkgs/development/python-modules/cherrypy/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "CherryPy";
-  version = "16.0.2";
+  version = "17.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "858fbff27235a392026b1d821ad815b587815c94fbb14312e2e64cc23766b9c3";
+    sha256 = "3cdb5fbae183db49ab1f1a90643d521aa060c93f90001cc99c19d8d15b7a3fb7";
   };
 
   propagatedBuildInputs = [ cheroot portend routes six ];
diff --git a/pkgs/development/python-modules/click-log/default.nix b/pkgs/development/python-modules/click-log/default.nix
index 7229488a700f..f5626859d066 100644
--- a/pkgs/development/python-modules/click-log/default.nix
+++ b/pkgs/development/python-modules/click-log/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "click-log";
-  version = "0.2.1";
+  version = "0.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1r1x85023cslb2pwldd089jjk573mk3w78cnashs77wrx7yz8fj9";
+    sha256 = "16fd1ca3fc6b16c98cea63acf1ab474ea8e676849dc669d86afafb0ed7003124";
   };
 
   propagatedBuildInputs = [ click ];
diff --git a/pkgs/development/python-modules/cmd2/default.nix b/pkgs/development/python-modules/cmd2/default.nix
index 967941666c84..1997c2389ab0 100644
--- a/pkgs/development/python-modules/cmd2/default.nix
+++ b/pkgs/development/python-modules/cmd2/default.nix
@@ -5,11 +5,11 @@
 }:
 buildPythonPackage rec {
   pname = "cmd2";
-  version = "0.9.1";
+  version = "0.9.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1wpw4f9zix30hfncm0hwxjjdx78zq26x3r8s9nvsq9vnxf41xb49";
+    sha256 = "cffc94ad46425f80dfb243f53f456b11cea3f45e683504a60b64618a6d28b417";
   };
 
   LC_ALL="en_US.UTF-8";
diff --git a/pkgs/development/python-modules/confluent-kafka/default.nix b/pkgs/development/python-modules/confluent-kafka/default.nix
index bcf67ab222d4..0638ea3a36d2 100644
--- a/pkgs/development/python-modules/confluent-kafka/default.nix
+++ b/pkgs/development/python-modules/confluent-kafka/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, isPy3k, rdkafka, requests, avro3k, avro}:
 
 buildPythonPackage rec {
-  version = "0.11.4";
+  version = "0.11.5";
   pname = "confluent-kafka";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8cf480199685127c9692b0bf1e15eac82e71ae34b7967a016ab31a318741abb1";
+    sha256 = "bfb5807bfb5effd74f2cfe65e4e3e8564a9e72b25e099f655d8ad0d362a63b9f";
   };
 
   buildInputs = [ rdkafka requests ] ++ (if isPy3k then [ avro3k ] else [ avro ]) ;
diff --git a/pkgs/development/python-modules/consul/default.nix b/pkgs/development/python-modules/consul/default.nix
index 888e7a922528..5c9e83b8d206 100644
--- a/pkgs/development/python-modules/consul/default.nix
+++ b/pkgs/development/python-modules/consul/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "python-consul";
-  version = "1.0.1";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0feb7a14b6869bbfa9eb4868e823f040e3642b84e80c39ffdff3a8b7fd7017c4";
+    sha256 = "168f1fa53948047effe4f14d53fc1dab50192e2a2cf7855703f126f469ea11f4";
   };
 
   buildInputs = [ requests six pytest ];
diff --git a/pkgs/development/python-modules/cryptography/default.nix b/pkgs/development/python-modules/cryptography/default.nix
index 8fe8ccc31a95..2a8736e29de3 100644
--- a/pkgs/development/python-modules/cryptography/default.nix
+++ b/pkgs/development/python-modules/cryptography/default.nix
@@ -21,7 +21,7 @@
 }:
 
 let
-  version = "2.2.2";
+  version = "2.3";
 in assert version == cryptography_vectors.version; buildPythonPackage rec {
   # also bump cryptography_vectors
   pname = "cryptography";
@@ -29,7 +29,7 @@ in assert version == cryptography_vectors.version; buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9fc295bf69130a342e7a19a39d7bbeb15c0bcaabc7382ec33ef3b2b7d18d2f63";
+    sha256 = "c132bab45d4bd0fff1d3fe294d92b0a6eb8404e93337b3127bdec9f21de117e6";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/cryptography_vectors/default.nix b/pkgs/development/python-modules/cryptography_vectors/default.nix
index 6285ac28fce1..ba896d29fc57 100644
--- a/pkgs/development/python-modules/cryptography_vectors/default.nix
+++ b/pkgs/development/python-modules/cryptography_vectors/default.nix
@@ -5,11 +5,11 @@
 buildPythonPackage rec {
   # also bump cryptography
   pname = "cryptography_vectors";
-  version = "2.2.2";
+  version = "2.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "28b52c84bae3a564ce51bfb0753cbe360218bd648c64efa2808c886c18505688";
+    sha256 = "356a2ded84ae379e556515eec9b68dd74957651a38465d10605bb9fbae280f15";
   };
 
   # No tests included
diff --git a/pkgs/development/python-modules/cupy/default.nix b/pkgs/development/python-modules/cupy/default.nix
index da742b310507..5d9ae10b09a9 100644
--- a/pkgs/development/python-modules/cupy/default.nix
+++ b/pkgs/development/python-modules/cupy/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "cupy";
-  version = "4.1.0";
+  version = "4.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3e714fa21401ab1d278b648543fae56fbce97e389076ebf03b4189f88c2d61e0";
+    sha256 = "ea818ff7f36cf6e5b3d3faef5af36a501c8bdeb78805820afa2999789ed698d5";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/cx_oracle/default.nix b/pkgs/development/python-modules/cx_oracle/default.nix
index 7c0fa32eb99f..a4ad178cb349 100644
--- a/pkgs/development/python-modules/cx_oracle/default.nix
+++ b/pkgs/development/python-modules/cx_oracle/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "cx_Oracle";
-  version = "6.3.1";
+  version = "6.4.1";
 
   buildInputs = [ odpic ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0200j6jh80rpgzxmvgcxmkshaj4zadq32g2i97nlwiq3f7q374l7";
+    sha256 = "3519bf3263c9892aaadc844735aca02d3773ed9b92f97e069cd1726882a7d1b6";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 0d69edcf9cea..e1572ab53216 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "dask";
-  version = "0.18.0";
+  version = "0.18.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ebaa0f144b43a00e7b9b3b9cb557e8ebada5fcbb982cdaba1802cd8c4c5720f0";
+    sha256 = "8fba559911788010ecedf58e540004d56d09f7829a1400dd72b74ffedafafabc";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/dbf/default.nix b/pkgs/development/python-modules/dbf/default.nix
index 4ebb9a336908..5a27e2b746fd 100644
--- a/pkgs/development/python-modules/dbf/default.nix
+++ b/pkgs/development/python-modules/dbf/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
     pname = "dbf";
-    version = "0.97.7";
+    version = "0.97.11";
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "855800d12df87855096eeafc58f34c9092407e8faf197f48073e7bc2b1938de0";
+      sha256 = "8aa5a73d8b140aa3c511a3b5b204a67d391962e90c66b380dd048fcae6ddbb68";
     };
 
     propagatedBuildInputs = [ aenum ] ++ stdenv.lib.optional (pythonOlder "3.4") [ enum34 ];
diff --git a/pkgs/development/python-modules/deprecation/default.nix b/pkgs/development/python-modules/deprecation/default.nix
index d1ec79210990..10e0d79dddf5 100644
--- a/pkgs/development/python-modules/deprecation/default.nix
+++ b/pkgs/development/python-modules/deprecation/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "deprecation";
-  version = "2.0.4";
+  version = "2.0.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2c259bfc0237f16bbe36cb32b6d81addd919b8f4bc7253738576816e82841b96";
+    sha256 = "cbe7d15006bc339709be5e02b14884ecc479639c1a3714a908de3a8ca13b5ca9";
   };
 
   propagatedBuildInputs = [ packaging ];
diff --git a/pkgs/development/python-modules/dill/default.nix b/pkgs/development/python-modules/dill/default.nix
index 5473d85b5765..3f01d56ac915 100644
--- a/pkgs/development/python-modules/dill/default.nix
+++ b/pkgs/development/python-modules/dill/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "dill";
-  version = "0.2.8.1";
+  version = "0.2.8.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "53a6d7bf74f737a514cb89f72d0cb8b80dbd44a9cbbffaa14bffb57f4d7c3822";
+    sha256 = "624dc244b94371bb2d6e7f40084228a2edfff02373fe20e018bef1ee92fdd5b3";
   };
 
   # Messy test suite. Even when running the tests like tox does, it fails
diff --git a/pkgs/development/python-modules/django-sites/default.nix b/pkgs/development/python-modules/django-sites/default.nix
index 831dbbc4a6c9..63c61131261d 100644
--- a/pkgs/development/python-modules/django-sites/default.nix
+++ b/pkgs/development/python-modules/django-sites/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "django-sites";
-  version = "0.9";
+  version = "0.10";
 
   meta = {
     description = ''
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "05nrydk4a5a99qrxjrcnacs8nbbq5pfjikdpj4w9yn5yfayp057s";
+    sha256 = "f6f9ae55a05288a95567f5844222052b6b997819e174f4bde4e7c23763be6fc3";
   };
 
   propagatedBuildInputs = [ django ];
diff --git a/pkgs/development/python-modules/django/2_0.nix b/pkgs/development/python-modules/django/2_0.nix
index 545eba8360a7..3c35b74bab61 100644
--- a/pkgs/development/python-modules/django/2_0.nix
+++ b/pkgs/development/python-modules/django/2_0.nix
@@ -6,13 +6,13 @@
 
 buildPythonPackage rec {
   pname = "Django";
-  version = "2.0.6";
+  version = "2.0.7";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3eb25c99df1523446ec2dc1b00e25eb2ecbdf42c9d8b0b8b32a204a8db9011f8";
+    sha256 = "97886b8a13bbc33bfeba2ff133035d3eca014e2309dff2b6da0bdfc0b8656613";
   };
 
   patches = stdenv.lib.optionals withGdal [
diff --git a/pkgs/development/python-modules/docker/default.nix b/pkgs/development/python-modules/docker/default.nix
index 0eedf4f01a6e..dd4aafe1aa90 100644
--- a/pkgs/development/python-modules/docker/default.nix
+++ b/pkgs/development/python-modules/docker/default.nix
@@ -3,12 +3,12 @@
 , ipaddress, backports_ssl_match_hostname, docker_pycreds
 }:
 buildPythonPackage rec {
-  version = "3.4.0";
+  version = "3.4.1";
   pname = "docker";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e9cc39e24905e67ba9e2df14c94488f5cf030fb72ae1c60de505ce5ea90503f7";
+    sha256 = "ad077b49660b711d20f50f344f70cfae014d635ef094bf21b0d7df5f0aeedf99";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/docker_compose/default.nix b/pkgs/development/python-modules/docker_compose/default.nix
index 80a3a6d949c6..01a5b4aa8e68 100644
--- a/pkgs/development/python-modules/docker_compose/default.nix
+++ b/pkgs/development/python-modules/docker_compose/default.nix
@@ -6,12 +6,12 @@
 , enum34, functools32,
 }:
 buildPythonApplication rec {
-  version = "1.21.2";
+  version = "1.22.0";
   pname = "docker-compose";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0b0wihlyk89y6n0mly2vbljzqai1hhs6yzplskwdah2lfn9p3c38";
+    sha256 = "915cdd0ea7aff349d27a8e0585124ac38695635201770a35612837b25e234677";
   };
 
   # lots of networking and other fails
diff --git a/pkgs/development/python-modules/dogpile.cache/default.nix b/pkgs/development/python-modules/dogpile.cache/default.nix
index 88dc6b0fc750..9a840e5112af 100644
--- a/pkgs/development/python-modules/dogpile.cache/default.nix
+++ b/pkgs/development/python-modules/dogpile.cache/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "dogpile.cache";
-  version = "0.6.5";
+  version = "0.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "631197e78b4471bb0e93d0a86264c45736bc9ae43b4205d581dcc34fbe9b5f31";
+    sha256 = "044d4ea0a0abc72491044f3d3df8e1fc9e8fa7a436c6e9a0da5850d23a0d16c1";
   };
 
   # Disable concurrency tests that often fail,
diff --git a/pkgs/development/python-modules/dropbox/default.nix b/pkgs/development/python-modules/dropbox/default.nix
index 8a5f23de8998..5d344f180590 100644
--- a/pkgs/development/python-modules/dropbox/default.nix
+++ b/pkgs/development/python-modules/dropbox/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "dropbox";
-  version = "8.9.0";
+  version = "9.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e7eeac47f35e73b34023b7a3089380e74bacd0cce4b57e1e347539dfb53681d2";
+    sha256 = "385c62c2983c3804ba0064762f9e5f4753ea20a132c727b4961d3b68e1372ac8";
   };
 
   # Set DROPBOX_TOKEN environment variable to a valid token.
diff --git a/pkgs/development/python-modules/dulwich/default.nix b/pkgs/development/python-modules/dulwich/default.nix
index 61b1d0d1cd98..2617249b75a9 100644
--- a/pkgs/development/python-modules/dulwich/default.nix
+++ b/pkgs/development/python-modules/dulwich/default.nix
@@ -4,12 +4,12 @@
 , git, glibcLocales }:
 
 buildPythonPackage rec {
-  version = "0.19.3";
+  version = "0.19.5";
   pname = "dulwich";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d1ab6adf5e8e9bc30cce6e2f924ca06e50241fb1bb17a585fc8d98e3c09c4a4";
+    sha256 = "34f99e575fe1f1e89cca92cec1ddd50b4991199cb00609203b28df9eb83ce259";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/pkgs/development/python-modules/face_recognition/default.nix b/pkgs/development/python-modules/face_recognition/default.nix
index d1d8e8535a48..b532c7d19f73 100644
--- a/pkgs/development/python-modules/face_recognition/default.nix
+++ b/pkgs/development/python-modules/face_recognition/default.nix
@@ -1,5 +1,5 @@
 { buildPythonPackage, fetchFromGitHub, pillow, click, dlib, numpy
-, face_recognition_models, stdenv, flake8, tox, pytest, glibcLocales
+, face_recognition_models, stdenv, flake8, pytest, glibcLocales
 }:
 
 buildPythonPackage rec {
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ pillow click dlib numpy face_recognition_models ];
 
-  checkInputs = [ flake8 tox pytest glibcLocales ];
+  checkInputs = [ flake8 pytest glibcLocales ];
   checkPhase = ''
     LC_ALL="en_US.UTF-8" py.test
   '';
diff --git a/pkgs/development/python-modules/faker/default.nix b/pkgs/development/python-modules/faker/default.nix
index 6441db945d7f..74ed13da8b46 100644
--- a/pkgs/development/python-modules/faker/default.nix
+++ b/pkgs/development/python-modules/faker/default.nix
@@ -8,11 +8,11 @@ assert pythonOlder "3.3" -> ipaddress != null;
 
 buildPythonPackage rec {
   pname = "Faker";
-  version = "0.8.16";
+  version = "0.8.17";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04645d946256b835c675c1cef7c03817a164b0c4e452018fd50b212ddff08c22";
+    sha256 = "0e9a1227a3a0f3297a485715e72ee6eb77081b17b629367042b586e38c03c867";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/fiona/default.nix b/pkgs/development/python-modules/fiona/default.nix
index 642111680b37..e6d347b440d3 100644
--- a/pkgs/development/python-modules/fiona/default.nix
+++ b/pkgs/development/python-modules/fiona/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "Fiona";
-  version = "1.7.12";
+  version = "1.7.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8b54eb8422d7c502bb7776b184018186bede1a489cf438a7a47f992ade6a0e51";
+    sha256 = "a156129f0904cb7eb24aa0745b6075da54f2c31db168ed3bcac8a4bd716d77b2";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/flake8-import-order/default.nix b/pkgs/development/python-modules/flake8-import-order/default.nix
index 79ad50a63ffe..5709b17c524a 100644
--- a/pkgs/development/python-modules/flake8-import-order/default.nix
+++ b/pkgs/development/python-modules/flake8-import-order/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "flake8-import-order";
-  version = "0.17.1";
+  version = "0.18";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "68d430781a9ef15c85a0121500cf8462f1a4bc7672acb2a32bfdbcab044ae0b7";
+    sha256 = "9be5ca10d791d458eaa833dd6890ab2db37be80384707b0f76286ddd13c16cbf";
   };
 
   propagatedBuildInputs = [ pycodestyle ] ++ lib.optional (!isPy3k) enum34;
diff --git a/pkgs/development/python-modules/flake8/default.nix b/pkgs/development/python-modules/flake8/default.nix
index 944c7f7e1fd8..9d9d211dbfae 100644
--- a/pkgs/development/python-modules/flake8/default.nix
+++ b/pkgs/development/python-modules/flake8/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi, pythonOlder
+{ stdenv, buildPythonPackage, fetchPypi, pythonOlder, fetchpatch
 , mock, pytest, pytestrunner
 , configparser, enum34, mccabe, pycodestyle, pyflakes
 }:
@@ -12,6 +12,37 @@ buildPythonPackage rec {
     sha256 = "7253265f7abd8b313e3892944044a365e3f4ac3fcdcfb4298f55ee9ddf188ba0";
   };
 
+  # Allow newer version of pycodestyle and pyflakes
+  patches = [
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/4fcbcccf381ce0987faa297173e4008b0490918f.patch;
+      sha256 = "0lfsg9n92fc8whj29paqsx7ifap2szv7pxj13hy739y87gsps676";
+      excludes = [ "setup.cfg" ];
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/0273ca561f0ad03adff41ce5d95a1ec31b10fe5a.patch;
+      sha256 = "1ziy54v1cm7gn7a551qvrl0rs16q8zpzh303xf5gn4rxxz13qnzb";
+      excludes = [ "setup.cfg" ];
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/85c503de32f81ed9859d902cbe20eb4d2e4e8d55.patch;
+      sha256 = "0170hjaxkq5ssva9rwkcgm4whb07fnxdb0z12gzmvw5w53hkqxj4";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/68782675b7f00c5d24c24e424efd1fbcb0705224.patch;
+      sha256 = "183lcw7aqv5yzm8pfisrfngq3fchc7h3j7254c5hy2hqq653v98s";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/ef1d5ceefcbfacf5dfe94534c4879ca814b130f0.patch;
+      sha256 = "1j5f0l4xryfhirixwjcl1lzayjhy6vhkizkpm7w87piylim8y26y";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/527af5c214ef0eccfde3dd58d7ea15e09c483bd3.patch;
+      sha256 = "1y51r78770z27d43v64lrg8zvm39ycszzhh15cx8wq8wp3b7iz5x";
+      excludes = [ "setup.cfg" ];
+    })
+  ];
+
   buildInputs = [ pytest mock pytestrunner ];
   propagatedBuildInputs = [ pyflakes pycodestyle mccabe ]
     ++ stdenv.lib.optionals (pythonOlder "3.4") [ enum34 ]
diff --git a/pkgs/development/python-modules/flake8/move-pytest-config-to-pytest-ini.patch b/pkgs/development/python-modules/flake8/move-pytest-config-to-pytest-ini.patch
deleted file mode 100644
index d75d8e7bd0ad..000000000000
--- a/pkgs/development/python-modules/flake8/move-pytest-config-to-pytest-ini.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff -r ad8325924f04 pytest.ini
---- /dev/null	Thu Jan 01 00:00:00 1970 +0000
-+++ b/pytest.ini	Fri Sep 30 12:28:39 2016 +0200
-@@ -0,0 +1,4 @@
-+[pytest]
-+-norecursedirs = .git .* *.egg* old docs dist build
-+-addopts = -rwv
-+
-diff -r ad8325924f04 setup.cfg
---- a/setup.cfg	Fri Sep 30 09:22:39 2016 +0200
-+++ b/setup.cfg	Fri Sep 30 12:28:39 2016 +0200
-@@ -12,10 +12,6 @@
- 	pycodestyle >= 2.0.0, < 2.1.0
- 	mccabe >= 0.5.0, < 0.6.0
- 
--[pytest]
--norecursedirs = .git .* *.egg* old docs dist build
--addopts = -rw
--
- [egg_info]
- tag_build = 
- tag_date = 0
diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
index 1b3ab52c4c39..f9f8198e4ac1 100644
--- a/pkgs/development/python-modules/gensim/default.nix
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -9,10 +9,10 @@
 
 buildPythonPackage rec {
   pname = "gensim";
-  version = "3.4.0";
+  version = "3.5.0";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "05844c82c7c176449218fd3fc31e55e5d8b3fae460f261b11231f4c8ef2ed5e0";
+    sha256 = "78ed9b6ac35f104542f3bee0386d71ddf9432d74c153065d2ea9f6baf10e5b49";
   };
 
   propagatedBuildInputs = [ smart_open numpy six scipy
diff --git a/pkgs/development/python-modules/gevent/default.nix b/pkgs/development/python-modules/gevent/default.nix
index 1169dd3a4a47..cd28a4976a9f 100644
--- a/pkgs/development/python-modules/gevent/default.nix
+++ b/pkgs/development/python-modules/gevent/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "gevent";
-  version = "1.3.4";
+  version = "1.3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "53c4dc705886d028f5d81e698b1d1479994a421498cd6529cb9711b5e2a84f74";
+    sha256 = "7f15861f3cc92f49663ca88c4774d26d8044783a65fbc28071a2bd1c7bf36ff0";
   };
 
   buildInputs = [ libev ];
diff --git a/pkgs/development/python-modules/gitdb2/default.nix b/pkgs/development/python-modules/gitdb2/default.nix
index 1ebbd3de7850..f5812c62e13e 100644
--- a/pkgs/development/python-modules/gitdb2/default.nix
+++ b/pkgs/development/python-modules/gitdb2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "gitdb2";
-  version = "2.0.3";
+  version = "2.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02azg62mr99b7cllyjrly77np3vw32y8nrxpa2xjapiyaga2j3mn";
+    sha256 = "bb4c85b8a58531c51373c89f92163b92f30f81369605a67cd52d1fc21246c044";
   };
 
   propagatedBuildInputs = [ smmap2 ];
diff --git a/pkgs/development/python-modules/goocalendar/default.nix b/pkgs/development/python-modules/goocalendar/default.nix
index f6e67ad43923..4324b357f29d 100644
--- a/pkgs/development/python-modules/goocalendar/default.nix
+++ b/pkgs/development/python-modules/goocalendar/default.nix
@@ -14,13 +14,13 @@ with stdenv.lib;
 
 buildPythonPackage rec {
   pname = "GooCalendar";
-  version = "0.3";
+  version = "0.4";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p7qbcv06xipg48sgpdlqf72ajl3n1qlypcc0giyi1a72zpyf823";
+    sha256 = "ca3950c2728916d9fb703c886f3940ac9b76739f99ec840b0e1c2c282510e1ab";
   };
   nativeBuildInputs = [ pkgconfig gobjectIntrospection ];
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/google-api-python-client/default.nix b/pkgs/development/python-modules/google-api-python-client/default.nix
index 7f71a4ed3ef2..c8dd5ea84aec 100644
--- a/pkgs/development/python-modules/google-api-python-client/default.nix
+++ b/pkgs/development/python-modules/google-api-python-client/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "google-api-python-client";
-  version = "1.7.3";
+  version = "1.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e32d30563b90c4f88ff042d4d891b5e8ed1f6cdca0adab95e9c2ce2603087436";
+    sha256 = "5d5cb02c6f3112c68eed51b74891a49c0e35263380672d662f8bfe85b8114d7c";
   };
 
   # No tests included in archive
diff --git a/pkgs/development/python-modules/google_cloud_speech/default.nix b/pkgs/development/python-modules/google_cloud_speech/default.nix
index 8cf3fe5753ee..f404c68921d4 100644
--- a/pkgs/development/python-modules/google_cloud_speech/default.nix
+++ b/pkgs/development/python-modules/google_cloud_speech/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-speech";
-  version = "0.34.0";
+  version = "0.35.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8396646aa9de210bacb144fabd82ab5fe577b3b11708725c879b72c96009d631";
+    sha256 = "5db2d69315b3d95d067c9bffe17994b6ee9252702888cc300d76252b451638e1";
   };
 
   propagatedBuildInputs = [ google_api_core ];
diff --git a/pkgs/development/python-modules/greenlet/default.nix b/pkgs/development/python-modules/greenlet/default.nix
index 91b075163018..58b240297cfd 100644
--- a/pkgs/development/python-modules/greenlet/default.nix
+++ b/pkgs/development/python-modules/greenlet/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "greenlet";
-  version = "0.4.13";
+  version = "0.4.14";
   disabled = isPyPy;  # builtin for pypy
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0fef83d43bf87a5196c91e73cb9772f945a4caaff91242766c5916d1dd1381e4";
+    sha256 = "f1cc268a15ade58d9a0c04569fe6613e19b8b0345b64453064e2c3c6d79051af";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/gssapi/default.nix b/pkgs/development/python-modules/gssapi/default.nix
index 5ceadcc0f91b..698da6dc91a1 100644
--- a/pkgs/development/python-modules/gssapi/default.nix
+++ b/pkgs/development/python-modules/gssapi/default.nix
@@ -3,11 +3,11 @@ nose, shouldbe, gss, krb5Full, which, darwin }:
 
 buildPythonPackage rec {
   pname = "gssapi";
-  version = "1.5.0";
+  version = "1.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "be715cb74ac56db2dd888b016097aaa29ab7d7d34c1f8c706ff63f76b3553f71";
+    sha256 = "76c9fda88a7178f41bf6454a06d64054c56b46f0dcbc73307f2e57bb8c25d8cc";
   };
 
   # It's used to locate headers
diff --git a/pkgs/development/python-modules/gunicorn/default.nix b/pkgs/development/python-modules/gunicorn/default.nix
index efc42dedc655..85c5c011dfd9 100644
--- a/pkgs/development/python-modules/gunicorn/default.nix
+++ b/pkgs/development/python-modules/gunicorn/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "gunicorn";
-  version = "19.8.1";
+  version = "19.9.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bc59005979efb6d2dd7d5ba72d99f8a8422862ad17ff3a16e900684630dd2a10";
+    sha256 = "fa2662097c66f920f53f70621c6c58ca4a3c4d3434205e608e121b5b3b71f4f3";
   };
 
   checkInputs = [ pytest mock pytestcov coverage ];
diff --git a/pkgs/development/python-modules/hdbscan/default.nix b/pkgs/development/python-modules/hdbscan/default.nix
index 94b9861daa97..3c86563adac2 100644
--- a/pkgs/development/python-modules/hdbscan/default.nix
+++ b/pkgs/development/python-modules/hdbscan/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "hdbscan";
-  version = "0.8.13";
+  version = "0.8.15";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "31874db29375816688b5541287a051c9bd768f2499ccf1f6a4d88d266530e2a6";
+    sha256 = "446f98e1ea622a39c1f396d839fa2b1c35db98234e373336de61c3bd6ffaec78";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/howdoi/default.nix b/pkgs/development/python-modules/howdoi/default.nix
index a72338143a14..dc9c79781f11 100644
--- a/pkgs/development/python-modules/howdoi/default.nix
+++ b/pkgs/development/python-modules/howdoi/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "howdoi";
-  version = "1.1.7";
+  version = "1.1.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1dx9ms0b3z3bx02paj78cyi788d8l6cpd3jqbn3j88w736i4jknz";
+    sha256 = "96f5e057fd45a84379d77e46233165d95211e6b3ea869cb5c0df172aa322b566";
   };
 
   propagatedBuildInputs = [ six requests-cache pygments pyquery ];
diff --git a/pkgs/development/python-modules/hvac/default.nix b/pkgs/development/python-modules/hvac/default.nix
index 862d7af91f0a..f18d8eadec87 100644
--- a/pkgs/development/python-modules/hvac/default.nix
+++ b/pkgs/development/python-modules/hvac/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "hvac";
-  version = "0.6.0";
+  version = "0.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e7b8425ce36894cda8b8ed3387a47119edc517302e6a72942602df54a96ee453";
+    sha256 = "4bc80744df5f09882b1cc91755b03b7b62b093fc63c8c4abb26fbfb9c9e878dd";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/hypothesis/default.nix b/pkgs/development/python-modules/hypothesis/default.nix
index 6701c5a5b7e9..5694ea92405c 100644
--- a/pkgs/development/python-modules/hypothesis/default.nix
+++ b/pkgs/development/python-modules/hypothesis/default.nix
@@ -9,23 +9,24 @@ buildPythonPackage rec {
   # pytz fake_factory django numpy pytest
   # If you need these, you can just add them to your environment.
 
-  version = "3.45.2";
+  version = "3.66.2";
   pname = "hypothesis";
 
-  # Upstream prefers github tarballs
+  # Use github tarballs that includes tests
   src = fetchFromGitHub {
     owner = "HypothesisWorks";
     repo = "hypothesis-python";
-    rev = version;
-    sha256 = "063sn5m1966gvm3wrlxczdq4vw0r94h3nd9xpr94qxahpg2r4bpb";
+    rev = "hypothesis-python-${version}";
+    sha256 = "17ywbwa76z7f0pgash0003fvm25fsj7hxdrdiprdbv99y3i8bm88";
   };
 
+  postUnpack = "sourceRoot=$sourceRoot/hypothesis-python";
+
   propagatedBuildInputs = [ attrs coverage ] ++ lib.optional (!isPy3k) [ enum34 ];
 
   checkInputs = [ pytest pytest_xdist flaky mock ];
   inherit doCheck;
 
-  # https://github.com/DRMacIver/hypothesis/issues/300
   checkPhase = ''
     rm tox.ini # This file changes how py.test runs and breaks it
     py.test tests/cover
diff --git a/pkgs/development/python-modules/ibmquantumexperience/default.nix b/pkgs/development/python-modules/ibmquantumexperience/default.nix
index eb4b859c2f64..0fcb26628013 100644
--- a/pkgs/development/python-modules/ibmquantumexperience/default.nix
+++ b/pkgs/development/python-modules/ibmquantumexperience/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "IBMQuantumExperience";
-  version = "1.9.6";
+  version = "1.9.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "83baa3c88979df67e7be929b147d253cffe45a7f7f5657f87fbe945819e9ce24";
+    sha256 = "78a7d9770fa2884d79d3c8b18f374644866e4d22ec151cf703053f7530bb7b7c";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/idna-ssl/default.nix b/pkgs/development/python-modules/idna-ssl/default.nix
index b324705a152f..a8a040d39e29 100644
--- a/pkgs/development/python-modules/idna-ssl/default.nix
+++ b/pkgs/development/python-modules/idna-ssl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "idna-ssl";
-  version = "1.0.1";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1293f030bc608e9aa9cdee72aa93c1521bbb9c7698068c61c9ada6772162b979";
+    sha256 = "a933e3bb13da54383f9e8f35dc4f9cb9eb9b3b78c6b36f311254d6d0d92c6c7c";
   };
 
   propagatedBuildInputs = [ idna ];
diff --git a/pkgs/development/python-modules/invoke/default.nix b/pkgs/development/python-modules/invoke/default.nix
new file mode 100644
index 000000000000..20d2973ca4f1
--- /dev/null
+++ b/pkgs/development/python-modules/invoke/default.nix
@@ -0,0 +1,22 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "invoke";
+  version = "1.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0aiy1xvk1f91246zxd1zqrm679vdvd10h843a2na41cqr3cflpi6";
+  };
+
+  # errors with vendored libs
+  doCheck = false;
+
+  meta = {
+    description = "Pythonic task execution";
+    license = lib.licenses.bsd2;
+  };
+}
diff --git a/pkgs/development/python-modules/ipyparallel/default.nix b/pkgs/development/python-modules/ipyparallel/default.nix
index 665d08980dca..a469ad468838 100644
--- a/pkgs/development/python-modules/ipyparallel/default.nix
+++ b/pkgs/development/python-modules/ipyparallel/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "ipyparallel";
-  version = "6.2.1";
+  version = "6.2.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9afb0001d6fa2eca9340e9daab5da021db05211987868f47ab5b305d701cb12d";
+    sha256 = "02b225966d5c20f12b1fba0b6b10aa5d352a6b492e075f137ff0ff6e95b9358e";
   };
 
   buildInputs = [ nose ];
diff --git a/pkgs/development/python-modules/ipywidgets/default.nix b/pkgs/development/python-modules/ipywidgets/default.nix
index e65de4ee3ad0..9f15a2fc5c2e 100644
--- a/pkgs/development/python-modules/ipywidgets/default.nix
+++ b/pkgs/development/python-modules/ipywidgets/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "ipywidgets";
-  version = "7.2.1";
+  version = "7.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ab9869cda5af7ba449d8f707b29b7e97a7db97d6366805d6b733338f51096f54";
+    sha256 = "3ce93db970a94f06f38121da70757cdbcce884ecd14f79a4dd9bc49a47e0f33b";
   };
 
   # Tests are not distributed
diff --git a/pkgs/development/python-modules/jaraco_functools/default.nix b/pkgs/development/python-modules/jaraco_functools/default.nix
new file mode 100644
index 000000000000..cbff3f8b45a8
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_functools/default.nix
@@ -0,0 +1,25 @@
+{ lib, buildPythonPackage, fetchPypi
+, setuptools_scm
+, more-itertools, backports_functools_lru_cache }:
+
+buildPythonPackage rec {
+  pname = "jaraco.functools";
+  version = "1.20";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "bad775f06e58bb8de5563bc2a8bf704168919e6779d6e849b1ca58b443e97f3b";
+  };
+
+  propagatedBuildInputs = [ more-itertools backports_functools_lru_cache ];
+
+  doCheck = false;
+
+  buildInputs = [ setuptools_scm ];
+
+  meta = with lib; {
+    description = "Additional functools in the spirit of stdlib's functools";
+    homepage = https://github.com/jaraco/jaraco.functools;
+    license = licenses.mit;
+  };
+}
diff --git a/pkgs/development/python-modules/jdatetime/default.nix b/pkgs/development/python-modules/jdatetime/default.nix
index eed6a8b979b4..db79050077f0 100644
--- a/pkgs/development/python-modules/jdatetime/default.nix
+++ b/pkgs/development/python-modules/jdatetime/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jdatetime";
-  version = "2.1.0";
+  version = "2.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ac5646460defa5bf3d062504d870954c77d6234536365baf52433fb845b620d0";
+    sha256 = "030a47ad3acbde45cb03872e2c6415c675dbb4a82462302971e93076145b5096";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index 9522d2099f8b..0664a6cc2943 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jedi";
-  version = "0.12.0";
+  version = "0.12.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1bcr7csx4xil1iwmk03d79jis0bkmgi9k0kir3xa4rmwqsagcwhr";
+    sha256 = "b409ed0f6913a701ed474a614a3bb46e6953639033e31f769ca7581da5bd1ec1";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/joblib/default.nix b/pkgs/development/python-modules/joblib/default.nix
index 17896a58469c..8b42e6e1ea1d 100644
--- a/pkgs/development/python-modules/joblib/default.nix
+++ b/pkgs/development/python-modules/joblib/default.nix
@@ -9,10 +9,10 @@
 
 buildPythonPackage rec {
   pname = "joblib";
-  version = "0.11";
+  version = "0.12.1";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7b8fd56df36d9731a83729395ccb85a3b401f62a96255deb1a77220c00ed4085";
+    sha256 = "68e6128e4734196616a39e2d48830ec7d61551c7f5748849e4c91478d2444524";
   };
 
   checkInputs = [ sphinx numpydoc pytest ];
diff --git a/pkgs/development/python-modules/jsonrpc-async/default.nix b/pkgs/development/python-modules/jsonrpc-async/default.nix
index 2bdb93dfdf2d..758fc0f1dd59 100644
--- a/pkgs/development/python-modules/jsonrpc-async/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-async/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "jsonrpc-async";
-  version = "0.6";
+  version = "1.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0f1p3qv56jn4sdyp8gzf915nya6vr0rn2pbzld9x23y9jdjmibzw";
+    sha256 = "6241a221b52e18265fe6bb59c60633acebb6fb5ef8c04de9a076b757aa133b86";
   };
 
   propagatedBuildInputs = [ aiohttp jsonrpc-base ];
diff --git a/pkgs/development/python-modules/jsonrpc-base/default.nix b/pkgs/development/python-modules/jsonrpc-base/default.nix
index 8dbe07382889..d68b031d5179 100644
--- a/pkgs/development/python-modules/jsonrpc-base/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-base/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jsonrpc-base";
-  version = "1.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1dl55n54ha5kf4x6hap2p1k3s4qa4w7g791wp2656rjg2zxfgywk";
+    sha256 = "21f860c915617f6475aa1ac5a1ec11de03cce6b279741f25ad97d8a4c5b76c3c";
   };
 
   propagatedBuildInputs = [ ];
diff --git a/pkgs/development/python-modules/jsonrpc-websocket/default.nix b/pkgs/development/python-modules/jsonrpc-websocket/default.nix
index 0914100b5aa6..c753058b093c 100644
--- a/pkgs/development/python-modules/jsonrpc-websocket/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-websocket/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "jsonrpc-websocket";
-  version = "0.6";
+  version = "1.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cf349bee4ab96db2e457b6a71a45380e1a9cf3e1ceb08260ecfd9928040ebe71";
+    sha256 = "40949836996c0a8104e7878997d3f68bda4561e9d3af64e5cd178127ec3c2778";
   };
 
   propagatedBuildInputs = [ aiohttp jsonrpc-base ];
diff --git a/pkgs/development/python-modules/jupyterlab_launcher/default.nix b/pkgs/development/python-modules/jupyterlab_launcher/default.nix
index f316fe10563d..79d22b6b1c99 100644
--- a/pkgs/development/python-modules/jupyterlab_launcher/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_launcher/default.nix
@@ -1,11 +1,11 @@
 { lib, buildPythonPackage, fetchPypi, jsonschema, notebook }:
 buildPythonPackage rec {
   pname = "jupyterlab_launcher";
-  version = "0.10.5";
+  version = "0.11.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1v1ir182zm2dl14lqvqjhx2x40wnp0i32n6rldxnm1allfpld1n7";
+    sha256 = "236a647f4c3f8417413643a918a893a5f662fb5d2fdccce2fd101e3cca2e7fd1";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/keyring/default.nix b/pkgs/development/python-modules/keyring/default.nix
index e773bf7436a0..24d1178da37b 100644
--- a/pkgs/development/python-modules/keyring/default.nix
+++ b/pkgs/development/python-modules/keyring/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "keyring";
-  version = "12.2.1";
+  version = "13.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1zhg2a59rqgigl8apm4s39md6yf3f2v1d4bl6s5rmiigwfifm624";
+    sha256 = "6364bb8c233f28538df4928576f4e051229e0451651073ab20b315488da16a58";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/ldappool/default.nix b/pkgs/development/python-modules/ldappool/default.nix
index 02d10b832ff2..a09fa75ce349 100644
--- a/pkgs/development/python-modules/ldappool/default.nix
+++ b/pkgs/development/python-modules/ldappool/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   name = "ldappool-${version}";
-  version = "2.2.0";
+  version = "2.3.0";
 
   src = fetchPypi {
     pname = "ldappool";
     inherit version;
-    sha256 = "1akmzf51cjfvmd0nvvm562z1w9vq45zsx6fa72kraqgsgxhnrhqz";
+    sha256 = "899d38e891372981166350c813ff5ce2ad8ac383311edccda8102362c1d60952";
   };
 
   nativeBuildInputs = [ pbr ];
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 47eea033f6e7..4f6c2a96c566 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "ledgerblue";
-  version = "0.1.17";
+  version = "0.1.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ac403b074337b9b58cae97ea00b3d94fc8efeea1717a80c49e79dc8aad6fc58f";
+    sha256 = "3969b3c375c0f3fb60ff1645621ebf2f39fb697a53851620705f27ed7b283097";
   };
 
   buildInputs = [ hidapi pycrypto pillow protobuf future ecpy ];
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index e606d84ede4f..20312ed81d3e 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "libagent";
-  version = "0.9.8";
+  version = "0.11.3";
 
   src = fetchPypi{
     inherit pname version;
-    sha256 = "7e7d62cedef9d1291b8e77abc463d50b3d685dfd953611d55a0414c12276aa78";
+    sha256 = "cb6199c3572e1223756465e758fb525e7f406a4808e9d7cfdddf089bec710047";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/libusb1/default.nix b/pkgs/development/python-modules/libusb1/default.nix
index f3b48eaa5760..8d74a4d3c46e 100644
--- a/pkgs/development/python-modules/libusb1/default.nix
+++ b/pkgs/development/python-modules/libusb1/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "libusb1";
-  version = "1.6.4";
+  version = "1.6.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "03b7xrz8vqg8w0za5r503jhcmbd1ls5610jcja1rqz833nf0v4wc";
+    sha256 = "4707f81e933a97fed1c5bf7d4957f07bae1139cb8084bdee1f50201a40e3fd7c";
   };
 
   postPatch = lib.optionalString stdenv.isLinux ''
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index 4d702f166114..224cea4eebdd 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -10,13 +10,13 @@
 
 buildPythonPackage rec {
   pname = "llvmlite";
-  version = "0.23.2";
+  version = "0.24.0";
 
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1e63f317b8fb3679d3a397920b1e8bade2d5f471f6c60c7e9bf97746f616f79e";
+    sha256 = "320de4c4a1c105b91629305be069d217f3a9d7fbe32cb22bcfb016361895fc07";
   };
 
   propagatedBuildInputs = [ llvm ] ++ stdenv.lib.optional (pythonOlder "3.4") enum34;
diff --git a/pkgs/development/python-modules/logilab/common.nix b/pkgs/development/python-modules/logilab/common.nix
index 6d3b81488b95..9f932b81e7ab 100644
--- a/pkgs/development/python-modules/logilab/common.nix
+++ b/pkgs/development/python-modules/logilab/common.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "logilab-common";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02in5555iak50gzn35bnnha9s85idmh0wwxaxz13v81z5krn077d";
+    sha256 = "cdda9ed0deca7c68f87f7a404ad742e47aaa1ca5956d12988236a5ec3bda13a0";
   };
 
   propagatedBuildInputs = [ unittest2 six ];
diff --git a/pkgs/development/python-modules/lxml/default.nix b/pkgs/development/python-modules/lxml/default.nix
index 8b321b911ccd..8589e47be210 100644
--- a/pkgs/development/python-modules/lxml/default.nix
+++ b/pkgs/development/python-modules/lxml/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "lxml";
-  version = "4.2.1";
+  version = "4.2.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e2629cdbcad82b83922a3488937632a4983ecc0fed3e5cfbf430d069382eeb9b";
+    sha256 = "622f7e40faef13d232fb52003661f2764ce6cdef3edb0a59af7c1559e4cc36d1";
   };
 
   buildInputs = [ libxml2 libxslt ];
diff --git a/pkgs/development/python-modules/m2r/default.nix b/pkgs/development/python-modules/m2r/default.nix
index 823c86818738..4cb7744f3d92 100644
--- a/pkgs/development/python-modules/m2r/default.nix
+++ b/pkgs/development/python-modules/m2r/default.nix
@@ -2,11 +2,11 @@
   mistune, docutils } :
 buildPythonPackage rec {
   pname = "m2r";
-  version = "0.1.14";
+  version = "0.1.15";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a14635cdeedb125f0f85e014eb5898fd634e2da358a160c124818e9c9f851add";
+    sha256 = "1c358d8bf21ff70e569968d604a0e3c9b05fe01b5f362389235e97bc7c0cd542";
   };
 
   propagatedBuildInputs = [ mistune docutils ];
diff --git a/pkgs/development/python-modules/marionette-harness/mozinfo.nix b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
index 1515c050a3f0..d44dc108ff3d 100644
--- a/pkgs/development/python-modules/marionette-harness/mozinfo.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "mozinfo";
-  version = "0.9";
+  version = "0.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1jwhnhbj7xipwh33wf7m12pw5g662dpr1chkp6p2fmy0mwpn2y4z";
+    sha256 = "dcd53a1b1793340418e1ae42bf300e3e56d8f12047972378c6f9318b220b1023";
   };
 
   disabled = isPy3k;
diff --git a/pkgs/development/python-modules/marionette-harness/mozlog.nix b/pkgs/development/python-modules/marionette-harness/mozlog.nix
index bc4b9e914653..ce24fd48dd4b 100644
--- a/pkgs/development/python-modules/marionette-harness/mozlog.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozlog.nix
@@ -10,13 +10,13 @@
 
 buildPythonPackage rec {
   pname = "mozlog";
-  version = "3.7";
+  version = "3.8";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "414141131c4f5e7242e69a939d2b74f4ed8dbac12bef93eee4e7125cd1a131e9";
+    sha256 = "af3a3252bc58f8642a641601ba59096c22e4aa49cdc1ed4b0df2314f4f027f0d";
   };
 
   propagatedBuildInputs = [ blessings mozterm six ];
diff --git a/pkgs/development/python-modules/mozterm/default.nix b/pkgs/development/python-modules/mozterm/default.nix
index 98e8d5b4078c..358b21893fa6 100644
--- a/pkgs/development/python-modules/mozterm/default.nix
+++ b/pkgs/development/python-modules/mozterm/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "mozterm";
-  version = "0.1.0";
+  version = "1.0.0";
 
   # name 'unicode' is not defined
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4ebf8bd772d97c0f557184173f0f96cfca0abfc07e1ae975fbcfa76be50b5561";
+    sha256 = "b1e91acec188de07c704dbb7b0100a7be5c1e06567b3beb67f6ea11d00a483a4";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/msgpack-numpy/default.nix b/pkgs/development/python-modules/msgpack-numpy/default.nix
index cae571fe2f5c..e04e9d1e802d 100644
--- a/pkgs/development/python-modules/msgpack-numpy/default.nix
+++ b/pkgs/development/python-modules/msgpack-numpy/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "msgpack-numpy";
-  version = "0.4.3";
+  version = "0.4.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9d6da0bbb04d7cab2bf9f08f78232c954f00ac95cf2384149e779a31ce859126";
+    sha256 = "31fd5dd009bbee7f8b107db8c859e3a0a2793acc196f25ffbbae1e71b4c63ca5";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/mutagen/default.nix b/pkgs/development/python-modules/mutagen/default.nix
index 46658520cb58..054d0247600a 100644
--- a/pkgs/development/python-modules/mutagen/default.nix
+++ b/pkgs/development/python-modules/mutagen/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "mutagen";
-  version = "1.40.0";
+  version = "1.41.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ppfmpf60c78p4yp7in3f8y1l1fd34a38vw9swpg2fl6hz7c58mj";
+    sha256 = "dab6038c7f0e17c1b67fb8f56303e8be21e73ac47760f1a8e716856f1bdf5057";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/mypy/default.nix b/pkgs/development/python-modules/mypy/default.nix
index 65cdf79059df..021f3461e535 100644
--- a/pkgs/development/python-modules/mypy/default.nix
+++ b/pkgs/development/python-modules/mypy/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "mypy";
-  version = "0.610";
+  version = "0.620";
 
   # Tests not included in pip package.
   doCheck = false;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0fc7h7hf9042nlqczdvj2ngz2hc7rcnd35qz5pb840j38x9n8wpl";
+    sha256 = "c770605a579fdd4a014e9f0a34b6c7a36ce69b08100ff728e96e27445cef3b3c";
   };
 
   disabled = !isPy3k;
diff --git a/pkgs/development/python-modules/mysqlclient/default.nix b/pkgs/development/python-modules/mysqlclient/default.nix
index 9aabd6d94e2c..41e1d4cb10bb 100644
--- a/pkgs/development/python-modules/mysqlclient/default.nix
+++ b/pkgs/development/python-modules/mysqlclient/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "mysqlclient";
-  version = "1.3.12";
+  version = "1.3.13";
 
   buildInputs = [
     mysql.connector-c
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2d9ec33de39f4d9c64ad7322ede0521d85829ce36a76f9dd3d6ab76a9c8648e5";
+    sha256 = "ff8ee1be84215e6c30a746b728c41eb0701a46ca76e343af445b35ce6250644f";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/natsort/default.nix b/pkgs/development/python-modules/natsort/default.nix
index e32c712560a5..e952129f15d9 100644
--- a/pkgs/development/python-modules/natsort/default.nix
+++ b/pkgs/development/python-modules/natsort/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "natsort";
-  version = "5.3.2";
+  version = "5.3.3";
 
   checkInputs = [
     hypothesis
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "94056276c41be501d9fad3ade61d4eb4edf3b37fea53829b3294b75dc1d23708";
+    sha256 = "da930bfddce941526955dea8d35a44243c96adf919ceb758ba7bbd1ba5b0a39a";
   };
 
   # testing based on project's tox.ini
diff --git a/pkgs/development/python-modules/ncclient/default.nix b/pkgs/development/python-modules/ncclient/default.nix
index 27fc7d11e751..d8a6499d136d 100644
--- a/pkgs/development/python-modules/ncclient/default.nix
+++ b/pkgs/development/python-modules/ncclient/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "ncclient";
-  version = "0.5.3";
+  version = "0.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fe6b9c16ed5f1b21f5591da74bfdd91a9bdf69eb4e918f1c06b3c8db307bd32b";
+    sha256 = "da7f7dfb8a60711610139e894b41ebcab3cd7103b78439ad5e9e91c2d3cfa423";
   };
 
   checkInputs = [ nose rednose ];
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index ccfd35dc646b..3785986ad28b 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -8,6 +8,7 @@
 , dateutil
 , funcsigs
 , future
+, futures
 , mock
 , networkx
 , nibabel
@@ -33,11 +34,11 @@ assert !isPy3k -> configparser != null;
 
 buildPythonPackage rec {
   pname = "nipype";
-  version = "1.0.4";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4c3c1eb15fc016457525d1f7eb701d1bbe595eb48a036ae8dc2d21b843f9e525";
+    sha256 = "2a5ebbc9244a18e3b2d83a9639da09248e92bc0742b81a86550ef1a18c1fccbc";
   };
 
   # see https://github.com/nipy/nipype/issues/2240
@@ -46,6 +47,8 @@ buildPythonPackage rec {
   postPatch = ''
     substituteInPlace nipype/interfaces/base/tests/test_core.py \
       --replace "/usr/bin/env bash" "${bash}/bin/bash"
+
+    rm pytest.ini
   '';
 
   propagatedBuildInputs = [
@@ -53,6 +56,7 @@ buildPythonPackage rec {
     dateutil
     funcsigs
     future
+    futures
     networkx
     nibabel
     numpy
diff --git a/pkgs/development/python-modules/node-semver/default.nix b/pkgs/development/python-modules/node-semver/default.nix
index 9e4ba35680a1..20ae56fdbc79 100644
--- a/pkgs/development/python-modules/node-semver/default.nix
+++ b/pkgs/development/python-modules/node-semver/default.nix
@@ -1,10 +1,10 @@
-{ stdenv, fetchPypi, buildPythonPackage, pytest, tox }:
+{ stdenv, fetchPypi, buildPythonPackage, pytest }:
 
 buildPythonPackage rec {
   version = "0.3.0";
   pname = "node-semver";
 
-  buildInputs = [ pytest tox ];
+  checkInputs = [ pytest ];
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index 15f93878ab71..2f674c9ac343 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -20,15 +20,16 @@
 , requests
 , send2trash
 , pexpect
+, prometheus_client
 }:
 
 buildPythonPackage rec {
   pname = "notebook";
-  version = "5.5.0";
+  version = "5.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fa915c231e64a30d19cc2c70ccab6444cbaa93e44e92b5f8233dd9147ad0e664";
+    sha256 = "e2c8e931cc19db4f8c63e6a396efbc13a228b2cb5b2919df011b946f28239a08";
   };
 
   LC_ALL = "en_US.utf8";
@@ -39,6 +40,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [
     jinja2 tornado ipython_genutils traitlets jupyter_core send2trash
     jupyter_client nbformat nbconvert ipykernel terminado requests pexpect
+    prometheus_client
   ];
 
   # disable warning_filters
diff --git a/pkgs/development/python-modules/numba/default.nix b/pkgs/development/python-modules/numba/default.nix
index 33d044c41aa0..48ca5a80addf 100644
--- a/pkgs/development/python-modules/numba/default.nix
+++ b/pkgs/development/python-modules/numba/default.nix
@@ -14,12 +14,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.38.1";
+  version = "0.39.0";
   pname = "numba";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "48fb76b8dcde868d6426c7c7836b76a0b2b20861547770c27b6307f712c09bc5";
+    sha256 = "07749d1ddac8c4c0ce8b22bf3dec52ef2fd4922174c71447126807f5f8dc2bae";
   };
 
   NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-I${libcxx}/include/c++/v1";
diff --git a/pkgs/development/python-modules/numexpr/default.nix b/pkgs/development/python-modules/numexpr/default.nix
index 8ba4e0061fa3..09f6c6636c1a 100644
--- a/pkgs/development/python-modules/numexpr/default.nix
+++ b/pkgs/development/python-modules/numexpr/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "numexpr";
-  version = "2.6.5";
+  version = "2.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f8ad8014085628eab91bc82fb9d10cf9ab8e04ede4884e4a1061445d395b36bb";
+    sha256 = "97c1f7fa409439ae933494014cd41d43de84cfe6c98b7f93392f94d54de1b453";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/numpy-stl/default.nix b/pkgs/development/python-modules/numpy-stl/default.nix
index 2ec5066e5fc4..e4a9aa67dfda 100644
--- a/pkgs/development/python-modules/numpy-stl/default.nix
+++ b/pkgs/development/python-modules/numpy-stl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "numpy-stl";
-  version = "2.4.1";
+  version = "2.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "33e88013ed2f4f9ec45598f0e0930a0d602ab3c49aa19e92703a867f37ffe520";
+    sha256 = "ede911118cfee5a8fd4c341b418fc55bfcd70a557686febc4efb6693297e3aa2";
   };
 
   checkInputs = [ pytest pytestrunner ];
diff --git a/pkgs/development/python-modules/outcome/default.nix b/pkgs/development/python-modules/outcome/default.nix
index e91925c75d50..9525be4cb341 100644
--- a/pkgs/development/python-modules/outcome/default.nix
+++ b/pkgs/development/python-modules/outcome/default.nix
@@ -5,12 +5,12 @@
 
 buildPythonPackage rec {
   pname = "outcome";
-  version = "0.1.0a0";
+  version = "0.1.0";
   disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0cqwakzigw0602dxlb7c1882jwr8hn5nrxk1l8iwlmzc9whh48wn";
+    sha256 = "d54e5d469088af53022f64a753b288d6bab0fe42e513eb7146137d560e2e516e";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pandas/default.nix b/pkgs/development/python-modules/pandas/default.nix
index ef07f2a36e32..9e4ed217b921 100644
--- a/pkgs/development/python-modules/pandas/default.nix
+++ b/pkgs/development/python-modules/pandas/default.nix
@@ -28,15 +28,13 @@ let
 
 in buildPythonPackage rec {
   pname = "pandas";
-  version = "0.23.1";
+  version = "0.23.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "50b52af2af2e15f4aeb2fe196da073a8c131fa02e433e105d95ce40016df5690";
+    sha256 = "9cd3614b4e31a0889388ff1bd19ae857ad52658b33f776065793c293a29cf612";
   };
 
-  LC_ALL = "en_US.UTF-8";
-
   checkInputs = [ pytest glibcLocales moto ];
 
   buildInputs = [] ++ optional isDarwin libcxx;
@@ -80,6 +78,8 @@ in buildPythonPackage rec {
     "test_datetime_name_accessors"
     # Can't import from test folder
     "test_oo_optimizable"
+    # Disable IO related tests because IO data is no longer distributed
+    "io"
   ] ++ optionals isDarwin [
     "test_locale"
     "test_clipboard"
@@ -97,7 +97,7 @@ in buildPythonPackage rec {
     chmod a+x pbcopy pbpaste
     export PATH=$(pwd):$PATH
   '' + ''
-    py.test $out/${python.sitePackages}/pandas --skip-slow --skip-network -k "$disabledTests"
+    LC_ALL="en_US.UTF-8" py.test $out/${python.sitePackages}/pandas --skip-slow --skip-network -k "$disabledTests"
     runHook postCheck
   '';
 
diff --git a/pkgs/development/python-modules/paramz/default.nix b/pkgs/development/python-modules/paramz/default.nix
index daca12f66c09..718393b5e1e1 100644
--- a/pkgs/development/python-modules/paramz/default.nix
+++ b/pkgs/development/python-modules/paramz/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "paramz";
-  version = "0.9.1";
+  version = "0.9.2";
   name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8a5a2fe5cdb033eb869c49e81fde2a9d0055fadb53a8af1665a7f48f320179cf";
+    sha256 = "7b38c2487602c423ac402214c3b3fa6bbe22b294e2f9e5f9f3842182e1541599";
   };
 
   propagatedBuildInputs = [ numpy scipy six decorator ];
diff --git a/pkgs/development/python-modules/parso/default.nix b/pkgs/development/python-modules/parso/default.nix
index 7f3bc9cf4821..c29901b2e99a 100644
--- a/pkgs/development/python-modules/parso/default.nix
+++ b/pkgs/development/python-modules/parso/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "parso";
-  version = "0.2.1";
+  version = "0.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f0604a40b96e062b0fd99cf134cc2d5cdf66939d0902f8267d938b0d5b26707f";
+    sha256 = "35704a43a3c113cce4de228ddb39aab374b8004f4f2407d070b6a2ca784ce8a2";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/parver/default.nix b/pkgs/development/python-modules/parver/default.nix
new file mode 100644
index 000000000000..7918c5bf6fa5
--- /dev/null
+++ b/pkgs/development/python-modules/parver/default.nix
@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, six
+, attrs
+, pytest
+, hypothesis
+, pretend
+, arpeggio
+}:
+
+buildPythonPackage rec {
+  pname = "parver";
+  version = "0.1.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "05dsjmk3ckd175ln8smxr1f6l6qsrjyd8s5vfqc5x7fii3vgyjmc";
+  };
+
+  propagatedBuildInputs = [ six attrs arpeggio ];
+  checkInputs = [ pytest hypothesis pretend ];
+
+  meta = {
+    description = "parver allows parsing and manipulation of PEP 440 version numbers.";
+    license = lib.licenses.mit;
+  };
+}
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 764319a1a0d7..666df965f87b 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pbr";
-  version = "4.0.4";
+  version = "4.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a9c27eb8f0e24e786e544b2dbaedb729c9d8546342b5a6818d8eda098ad4340d";
+    sha256 = "754e766b4f4bad3aa68cfd532456298da1aa39375da8748392dbae90860d5f18";
   };
 
   # circular dependencies with fixtures
diff --git a/pkgs/development/python-modules/phonenumbers/default.nix b/pkgs/development/python-modules/phonenumbers/default.nix
index b797e6e76a0b..79a5a646eada 100644
--- a/pkgs/development/python-modules/phonenumbers/default.nix
+++ b/pkgs/development/python-modules/phonenumbers/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "phonenumbers";
-  version = "8.9.8";
+  version = "8.9.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7813a9d45f0d1386a23552072af20a3ef34fa34f76eeb9033743ff083f9551e1";
+    sha256 = "cbb8194814cc026f476132c38c507adbd459bc8ee99be39f421650ab1b986ed7";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index 44399f34bda1..22bd2fd82467 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -6,11 +6,11 @@
 }:
 buildPythonPackage rec {
   pname = "Pillow";
-  version = "5.1.0";
+  version = "5.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cee9bc75bff455d317b6947081df0824a8f118de2786dc3d74a3503fd631f4ef";
+    sha256 = "f8b3d413c5a8f84b12cd4c5df1d8e211777c9852c6be3ee9c094b626644d3eab";
   };
 
   doCheck = !stdenv.isDarwin && !isPyPy;
diff --git a/pkgs/development/python-modules/pip/default.nix b/pkgs/development/python-modules/pip/default.nix
index 20558312f290..f5732d2cb953 100644
--- a/pkgs/development/python-modules/pip/default.nix
+++ b/pkgs/development/python-modules/pip/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "pip";
-  version = "10.0.1";
+  version = "18.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f2bd08e0cd1b06e10218feaf6fef299f473ba706582eb3bd9d52203fdbd7ee68";
+    sha256 = "a0e11645ee37c90b40c46d607070c4fd583e2cd46231b1c06e389c5e814eed76";
   };
 
   # pip detects that we already have bootstrapped_pip "installed", so we need
diff --git a/pkgs/development/python-modules/plaster-pastedeploy/default.nix b/pkgs/development/python-modules/plaster-pastedeploy/default.nix
index 5675be323973..ac6cdc31f485 100644
--- a/pkgs/development/python-modules/plaster-pastedeploy/default.nix
+++ b/pkgs/development/python-modules/plaster-pastedeploy/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "plaster_pastedeploy";
-  version = "0.5";
+  version = "0.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "70a3185b2a3336996a26e9987968cf35e84cf13390b7e8a0a9a91eb8f6f85ba9";
+    sha256 = "c231130cb86ae414084008fe1d1797db7e61dc5eaafb5e755de21387c27c6fae";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/plotly/default.nix b/pkgs/development/python-modules/plotly/default.nix
index 6a1993e1fd17..9d2df2a89ebd 100644
--- a/pkgs/development/python-modules/plotly/default.nix
+++ b/pkgs/development/python-modules/plotly/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "plotly";
-  version = "2.7.0";
+  version = "3.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f7305816a423fd899da20919282445703118aeece19a54fb97be4cbf302341f8";
+    sha256 = "015a5b8ca616d19eb96433dd597c3ccccc80e3afba02a23bd526a017ff4fce05";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/preshed/default.nix b/pkgs/development/python-modules/preshed/default.nix
index ba1537a02c87..14baf995e6b9 100644
--- a/pkgs/development/python-modules/preshed/default.nix
+++ b/pkgs/development/python-modules/preshed/default.nix
@@ -8,11 +8,11 @@
 }:
 buildPythonPackage rec {
   pname = "preshed";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1pdl4p2d32ficfh18xdkgsj6ajzdxc6mxhhf84z0wq1l8viskcx6";
+    sha256 = "7b99ace606143a922163a7ff7ad4969b296288f5b20b9c9bda328caec3b92f71";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/progressbar/default.nix b/pkgs/development/python-modules/progressbar/default.nix
index 59ef547dba36..a8e8bf07ad56 100644
--- a/pkgs/development/python-modules/progressbar/default.nix
+++ b/pkgs/development/python-modules/progressbar/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "progressbar";
-  version = "2.3";
+  version = "2.5";
 
   # https://github.com/niltonvolpato/python-progressbar/issues/54
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b2d38a729785149e65323381d2e6fca0a5e9615a6d8bcf10bfa8adedfc481254";
+    sha256 = "5d81cb529da2e223b53962afd6c8ca0f05c6670e40309a7219eacc36af9b6c63";
   };
 
   # invalid command 'test'
diff --git a/pkgs/development/python-modules/prometheus_client/default.nix b/pkgs/development/python-modules/prometheus_client/default.nix
index f6b2bfa939c6..be014bc0f7ec 100644
--- a/pkgs/development/python-modules/prometheus_client/default.nix
+++ b/pkgs/development/python-modules/prometheus_client/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "prometheus_client";
-  version = "0.2.0";
+  version = "0.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1r3510jq6iryd2a8jln2qpvqy112y5502ncbfkn116xl7gj74r6r";
+    sha256 = "69494dc1ac967c0f626c8193e439755c2b95dd4ed22ef31c277601778a50c7ff";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/ptyprocess/default.nix b/pkgs/development/python-modules/ptyprocess/default.nix
index c1c9ce18c560..5de528ccd403 100644
--- a/pkgs/development/python-modules/ptyprocess/default.nix
+++ b/pkgs/development/python-modules/ptyprocess/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "ptyprocess";
-  version = "0.5.2";
+  version = "0.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e64193f0047ad603b71f202332ab5527c5e52aa7c8b609704fc28c0dc20c4365";
+    sha256 = "923f299cc5ad920c68f2bc0bc98b75b9f838b93b599941a6b63ddbc2476394c0";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/py/default.nix b/pkgs/development/python-modules/py/default.nix
index 564946c579a9..14ffb8e2773a 100644
--- a/pkgs/development/python-modules/py/default.nix
+++ b/pkgs/development/python-modules/py/default.nix
@@ -1,16 +1,18 @@
-{ stdenv, buildPythonPackage, fetchPypi }:
+{ stdenv, buildPythonPackage, fetchPypi, setuptools_scm }:
 buildPythonPackage rec {
   pname = "py";
-  version = "1.5.3";
+  version = "1.5.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "29c9fab495d7528e80ba1e343b958684f4ace687327e6f789a94bf3d1915f881";
+    sha256 = "3fd59af7435864e1a243790d322d763925431213b6b8529c6ca71081ace3bbf7";
   };
 
   # Circular dependency on pytest
   doCheck = false;
 
+  buildInputs = [ setuptools_scm ];
+
   meta = with stdenv.lib; {
     description = "Library with cross-python path, ini-parsing, io, code, log facilities";
     homepage = http://pylib.readthedocs.org/;
diff --git a/pkgs/development/python-modules/py3exiv2/default.nix b/pkgs/development/python-modules/py3exiv2/default.nix
index ab83e54fd824..d8633488102b 100644
--- a/pkgs/development/python-modules/py3exiv2/default.nix
+++ b/pkgs/development/python-modules/py3exiv2/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "py3exiv2";
-  version = "0.3.0";
+  version = "0.4.0";
   disabled = !(isPy3k);
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "14626aaa83cae4cd3d54f51646a0fd048e8ee0e3caf205522b33020226da8c0e";
+    sha256 = "4042492db49efbdfc53e0afa89509695826b3fb74fb52444ed04f64c229a65f5";
   };
 
   buildInputs = [ exiv2 boost ];
diff --git a/pkgs/development/python-modules/py3status/default.nix b/pkgs/development/python-modules/py3status/default.nix
index b5ac0f7b7b1b..e47771d5ca08 100644
--- a/pkgs/development/python-modules/py3status/default.nix
+++ b/pkgs/development/python-modules/py3status/default.nix
@@ -18,10 +18,10 @@
 
 buildPythonPackage rec {
   pname = "py3status";
-  version = "3.8";
+  version = "3.11";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1izjpf9q768m3j95y328vbdh7rycglqlslyd777b12c13i6zs6cb";
+    sha256 = "ba6930427d57b79cf344262494fdcbddbf75f6e37794489d445f2ebb8bc53ec5";
   };
   doCheck = false;
   propagatedBuildInputs = [ pytz requests tzlocal ];
diff --git a/pkgs/development/python-modules/pyasn1-modules/default.nix b/pkgs/development/python-modules/pyasn1-modules/default.nix
index 35c0d5233005..8c23d2a3f301 100644
--- a/pkgs/development/python-modules/pyasn1-modules/default.nix
+++ b/pkgs/development/python-modules/pyasn1-modules/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "pyasn1-modules";
-  version = "0.2.1";
+  version = "0.2.2";
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "af00ea8f2022b6287dc375b2c70f31ab5af83989fc6fe9eacd4976ce26cd7ccc";
+    sha256 = "a0cf3e1842e7c60fde97cb22d275eb6f9524f5c5250489e292529de841417547";
   };
 
   propagatedBuildInputs = [ pyasn1 ];
diff --git a/pkgs/development/python-modules/pyasn1/default.nix b/pkgs/development/python-modules/pyasn1/default.nix
index c1b133a0ab7d..d7d266b23ff2 100644
--- a/pkgs/development/python-modules/pyasn1/default.nix
+++ b/pkgs/development/python-modules/pyasn1/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyasn1";
-  version = "0.4.3";
+  version = "0.4.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fb81622d8f3509f0026b0683fe90fea27be7284d3826a5f2edf97f69151ab0fc";
+    sha256 = "f58f2a3d12fd754aa123e9fa74fb7345333000a035f3921dbdaa08597aa53137";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/pycodestyle/default.nix b/pkgs/development/python-modules/pycodestyle/default.nix
index 32ef1d547b0b..69b8e2bc0d15 100644
--- a/pkgs/development/python-modules/pycodestyle/default.nix
+++ b/pkgs/development/python-modules/pycodestyle/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pycodestyle";
-  version = "2.3.1";
+  version = "2.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rk78b66p57ala26mdldl9lafr48blv5s659sah9q50qnfjmc8k8";
+    sha256 = "cbfca99bd594a10f674d0cd97a3d802a1fdef635d4361e1a2658de47ed261e3a";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 35041f8447ba..27ccc7f4687b 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchPypi, buildPythonPackage }:
 
 buildPythonPackage rec {
-  version = "3.6.2";
+  version = "3.6.4";
   pname = "pycryptodome";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b19ed0f7752a0b1ec65834c9acb02ba64a812990854e318d32a619c709b14a69";
+    sha256 = "9c7790ffd291c81b934fe0ca8155a67235d33f70d4914bbf7467a447d9dbcb09";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pycryptodomex/default.nix b/pkgs/development/python-modules/pycryptodomex/default.nix
index aa838bc928ea..b5487a24b77c 100644
--- a/pkgs/development/python-modules/pycryptodomex/default.nix
+++ b/pkgs/development/python-modules/pycryptodomex/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pycryptodomex";
-  version = "3.6.2";
+  version = "3.6.4";
 
   meta = {
     description = "A self-contained cryptographic library for Python";
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ed51799f6c060b4f62459e1bd9f3b3855bec6fa68202e76639d628001fdf3b7";
+    sha256 = "4daabe7c0404e673b9029aa43761c779b9b4df2cbe11ccd94daded6a0acd8808";
   };
 }
diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 06b027dd59a8..d833d9a0f683 100644
--- a/pkgs/development/python-modules/pyflakes/default.nix
+++ b/pkgs/development/python-modules/pyflakes/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyflakes";
-  version = "1.6.0";
+  version = "2.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8d616a382f243dbf19b54743f280b80198be0bca3a5396f1d2e1fca6223e8805";
+    sha256 = "9a7662ec724d0120012f6e29d6248ae3727d821bba522a0e6b356eff19126a49";
   };
 
   buildInputs = [ unittest2 ];
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index b6c9ae5e8ba6..8fbd73dfc1f5 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "pygame";
-  version = "1.9.3";
+  version = "1.9.4";
 
   src = fetchurl {
     url = "mirror://pypi/p/pygame/pygame-${version}.tar.gz";
-    sha256 = "1hlydiyygl444bq5m5g8n3jsxsgrdyxlm42ipmfbw36wkf0j243m";
+    sha256 = "700d1781c999af25d11bfd1f3e158ebb660f72ebccb2040ecafe5069d0b2c0b6";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/pyhomematic/default.nix b/pkgs/development/python-modules/pyhomematic/default.nix
index a8946857d88f..4ec77ed96c19 100644
--- a/pkgs/development/python-modules/pyhomematic/default.nix
+++ b/pkgs/development/python-modules/pyhomematic/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "pyhomematic";
-  version = "0.1.44";
+  version = "0.1.46";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09f928d33fefd1ef5d18325877d73d01c6811b6177fc97fc1190c20acc5e12a9";
+    sha256 = "0a0ba8de05fc6d60bbb0beec7e808fb231abcb566c3bc17de532f72b18fe2837";
   };
 
   # PyPI tarball does not include tests/ directory
diff --git a/pkgs/development/python-modules/pykdtree/default.nix b/pkgs/development/python-modules/pykdtree/default.nix
index 86524b6002d6..2dd014821e6b 100644
--- a/pkgs/development/python-modules/pykdtree/default.nix
+++ b/pkgs/development/python-modules/pykdtree/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pykdtree";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "79351b79087f473f83fb27a5cd552bd1056f2dfa7acec5d4a68f35a7cbea6776";
+    sha256 = "0d49d3bbfa0366dbe29176754ec86df75114a25525b530dcbbb75d3ac4c263e9";
   };
 
   buildInputs = [ openmp ];
diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index cd112f7c4e9a..0156e92738a3 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -1,29 +1,32 @@
-{ stdenv, buildPythonPackage, fetchPypi, python, astroid, isort,
-  pytest, pytestrunner,  mccabe, configparser, backports_functools_lru_cache }:
+{ stdenv, buildPythonPackage, fetchPypi, python, pythonOlder, astroid, isort,
+  pytest, pytestrunner,  mccabe, pytest_xdist, pyenchant }:
 
 buildPythonPackage rec {
   pname = "pylint";
-  version = "1.9.2";
+  version = "2.0.1";
+
+  disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fff220bcb996b4f7e2b0f6812fd81507b72ca4d8c4d05daf2655c333800cb9b3";
+    sha256 = "2c90a24bee8fae22ac98061c896e61f45c5b73c2e0511a4bf53f99ba56e90434";
   };
 
-  buildInputs = [ pytest pytestrunner mccabe configparser backports_functools_lru_cache ];
+  checkInputs = [ pytest pytestrunner pytest_xdist pyenchant ];
 
-  propagatedBuildInputs = [ astroid configparser isort mccabe ];
+  propagatedBuildInputs = [ astroid isort mccabe ];
 
   postPatch = ''
-    # Remove broken darwin tests
-    sed -i -e '/test_parallel_execution/,+2d' pylint/test/test_self.py
-    sed -i -e '/test_py3k_jobs_option/,+4d' pylint/test/test_self.py
+    # Remove broken darwin test
     rm -vf pylint/test/test_functional.py
   '';
 
   checkPhase = ''
-    cd pylint/test
-    ${python.interpreter} -m unittest discover -p "*test*"
+    cat pylint/test/test_self.py
+    # Disable broken darwin tests
+    pytest pylint/test -k "not test_parallel_execution \
+                       and not test_py3k_jobs_option \
+                       and not test_good_comprehension_checks"
   '';
 
   postInstall = ''
diff --git a/pkgs/development/python-modules/pylru/default.nix b/pkgs/development/python-modules/pylru/default.nix
index 79bb6dbd9a2b..b0fd4f4003a4 100644
--- a/pkgs/development/python-modules/pylru/default.nix
+++ b/pkgs/development/python-modules/pylru/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pylru";
-  version = "1.0.9";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0b0pq0l7xv83dfsajsc49jcxzc99kb9jfx1a1dlx22hzcy962dvi";
+    sha256 = "e03a3d354eb8fdfa11638698e8a1f06cd3b3a214ebc0a120c603a79290d9ebec";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/pymc3/default.nix b/pkgs/development/python-modules/pymc3/default.nix
index 5af6ef992289..ebf852c09a48 100644
--- a/pkgs/development/python-modules/pymc3/default.nix
+++ b/pkgs/development/python-modules/pymc3/default.nix
@@ -16,12 +16,12 @@
 
 buildPythonPackage rec {
   pname = "pymc3";
-  version = "3.4.1";
+  version = "3.5";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b8fe2a1ca142674f1b5cbed05a0a54ce9dade5998370005ddcea349472e7fe2d";
+    sha256 = "6088e683c6d730bb21350a0f54ee083fa5a28e4d5ef52d57878141c9c20f21ee";
   };
 
   # No need for coverage stats in Nix builds
diff --git a/pkgs/development/python-modules/pymongo/default.nix b/pkgs/development/python-modules/pymongo/default.nix
index 838adeac8a8e..9c8bf84e7c55 100644
--- a/pkgs/development/python-modules/pymongo/default.nix
+++ b/pkgs/development/python-modules/pymongo/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "pymongo";
-  version = "3.6.1";
+  version = "3.7.1";
   name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f7ebcb846962ee40374db2d9014a89bea9c983ae63c1877957c3a0a756974796";
+    sha256 = "f14fb6c4058772a0d74d82874d3b89d7264d89b4ed7fa0413ea0ef8112b268b9";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/pyperclip/default.nix b/pkgs/development/python-modules/pyperclip/default.nix
index 0a972d4864bb..0b0737992547 100644
--- a/pkgs/development/python-modules/pyperclip/default.nix
+++ b/pkgs/development/python-modules/pyperclip/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonPackage, fetchPypi }:
 
 buildPythonPackage rec {
-  version = "1.6.2";
+  version = "1.6.4";
   pname = "pyperclip";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "43496f0a1f363a5ecfc4cda5eba6a2a3d5056fe6c7ffb9a99fbb1c5a3c7dea05";
+    sha256 = "f70e83d27c445795b6bf98c2bc826bbf2d0d63d4c7f83091c8064439042ba0dc";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/pystemmer/default.nix b/pkgs/development/python-modules/pystemmer/default.nix
new file mode 100644
index 000000000000..e569042f729a
--- /dev/null
+++ b/pkgs/development/python-modules/pystemmer/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, python, fetchPypi, buildPythonPackage, cython }:
+
+buildPythonPackage rec {
+  pname = "PyStemmer";
+  version = "1.3.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "d1ac14eb64978c1697fcfba76e3ac7ebe24357c9428e775390f634648947cb91";
+  };
+
+  nativeBuildInputs = [ cython ];
+
+  preBuild = ''
+    cython src/Stemmer.pyx
+  '';
+
+  checkPhase = ''
+    ${python.interpreter} runtests.py
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Snowball stemming algorithms, for information retrieval";
+    homepage = http://snowball.tartarus.org/;
+    license = licenses.mit;
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/development/python-modules/pytest-flake8/default.nix b/pkgs/development/python-modules/pytest-flake8/default.nix
index 1d7447293dfa..2ad44c4e8066 100644
--- a/pkgs/development/python-modules/pytest-flake8/default.nix
+++ b/pkgs/development/python-modules/pytest-flake8/default.nix
@@ -19,6 +19,9 @@ buildPythonPackage rec {
     pytest . -k "not test_mtime_caching"
   '';
 
+  # https://github.com/tholo/pytest-flake8/issues/49
+  doCheck = false;
+
   meta = {
     description = "py.test plugin for efficiently checking PEP8 compliance";
     homepage = https://github.com/tholo/pytest-flake8;
diff --git a/pkgs/development/python-modules/pytest-server-fixtures/default.nix b/pkgs/development/python-modules/pytest-server-fixtures/default.nix
index c50795a66698..caede4c18095 100644
--- a/pkgs/development/python-modules/pytest-server-fixtures/default.nix
+++ b/pkgs/development/python-modules/pytest-server-fixtures/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-server-fixtures";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "21eef04612ed42f73534c45ddbaef8458c800809354a5f5a96a8fde88b2a97e7";
+    sha256 = "902607675ce2ee09bdc72381b4470f79504fc131afdc15174e49a84d031760df";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pytest-timeout/default.nix b/pkgs/development/python-modules/pytest-timeout/default.nix
index cca3279482b8..012226de0532 100644
--- a/pkgs/development/python-modules/pytest-timeout/default.nix
+++ b/pkgs/development/python-modules/pytest-timeout/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-timeout";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08b550b498b9251901a3747f02aa2624ed53a9c8285ca482551346c85b47d641";
+    sha256 = "4b261bec5782b603c98b4bb803484bc96bf1cdcb5480dae0999d21c7e0423a23";
   };
   buildInputs = [ pytest ];
   checkInputs = [ pytest pexpect ];
diff --git a/pkgs/development/python-modules/pytest-xdist/default.nix b/pkgs/development/python-modules/pytest-xdist/default.nix
index 84f337e1b83a..2e88a7654177 100644
--- a/pkgs/development/python-modules/pytest-xdist/default.nix
+++ b/pkgs/development/python-modules/pytest-xdist/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-xdist";
-  version = "1.22.2";
+  version = "1.22.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e8f5744acc270b3e7d915bdb4d5f471670f049b6fbd163d4cbd52203b075d30f";
+    sha256 = "48868d1f461122ac8c5fb60487b6da03c0d73dcb06a9d79e06c4eab8ef62a5c3";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/pytest/default.nix b/pkgs/development/python-modules/pytest/default.nix
index 1c0ceef83657..5fda0994010e 100644
--- a/pkgs/development/python-modules/pytest/default.nix
+++ b/pkgs/development/python-modules/pytest/default.nix
@@ -3,7 +3,7 @@
 , atomicwrites, mock, writeText
 }:
 buildPythonPackage rec {
-  version = "3.6.2";
+  version = "3.6.3";
   pname = "pytest";
 
   preCheck = ''
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ea01fc4fcc8e1b1e305252b4bc80a1528019ab99fd3b88666c9dc38d754406c";
+    sha256 = "0453c8676c2bee6feb0434748b068d5510273a916295fd61d306c4f22fbfd752";
   };
 
   checkInputs = [ hypothesis mock ];
@@ -27,9 +27,11 @@ buildPythonPackage rec {
     runHook postCheck
   '';
 
-  # Don't create .pytest-cache when using py.test in a Nix build
+  # Remove .pytest-cache when using py.test in a Nix build
   setupHook = writeText "pytest-hook" ''
-    export PYTEST_ADDOPTS="-p no:cacheprovider"
+    postFixupHooks+=(
+        'find $out -name .pytest-cache -type d -exec rm -rf {} +'
+    )
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/python-axolotl-curve25519/default.nix b/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
index 91def55c5e44..e372913af7df 100644
--- a/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
+++ b/pkgs/development/python-modules/python-axolotl-curve25519/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "python-axolotl-curve25519";
-  version = "0.1";
+  version = "0.4.1.post2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1h1rsdr7m8lvgxwrwng7qv0xxmyc9k0q7g9nbcr6ks2ipyjzcnf5";
+    sha256 = "0705a66297ebd2f508a60dc94e22881c754301eb81db93963322f6b3bdcb63a3";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/python-axolotl/default.nix b/pkgs/development/python-modules/python-axolotl/default.nix
index 1fff6bb76086..299a18871995 100644
--- a/pkgs/development/python-modules/python-axolotl/default.nix
+++ b/pkgs/development/python-modules/python-axolotl/default.nix
@@ -1,17 +1,15 @@
-{ lib, buildPythonPackage, fetchPypi, python-axolotl-curve25519, protobuf, pycrypto }:
+{ lib, buildPythonPackage, fetchPypi, cryptography, python-axolotl-curve25519, protobuf }:
 
 buildPythonPackage rec {
   pname = "python-axolotl";
-  version = "0.1.39";
+  version = "0.1.42";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09bf5gfip9x2wr0ij43p39ac6z2iqzn7kgpi2jjbwpnhs0vwkycs";
+    sha256 = "ef78c2efabcd4c33741669334bdda04710a3ef0e00b653f00127acff6460a7f0";
   };
 
-  propagatedBuildInputs = [ python-axolotl-curve25519 protobuf pycrypto ];
-  # IV == 0 in tests is not supported by pycryptodome (our pycrypto drop-in)
-  doCheck = false;
+  propagatedBuildInputs = [ cryptography python-axolotl-curve25519 protobuf ];
 
   meta = with lib; {
     homepage = https://github.com/tgalal/python-axolotl;
diff --git a/pkgs/development/python-modules/python-telegram-bot/default.nix b/pkgs/development/python-modules/python-telegram-bot/default.nix
index d55472179101..5bb20ae8e77c 100644
--- a/pkgs/development/python-modules/python-telegram-bot/default.nix
+++ b/pkgs/development/python-modules/python-telegram-bot/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "python-telegram-bot";
-  version = "9.0.0";
+  version = "10.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a5b4wfc6ms7kblynw2h3ygpww98kyz5n8iibqbdyykwx8xj7hzm";
+    sha256 = "ca2f8a44ddef7271477e16f4986647fa90ef4df5b55a7953e53b9c9d2672f639";
   };
 
   prePatch = ''
diff --git a/pkgs/development/python-modules/python_fedora/default.nix b/pkgs/development/python-modules/python_fedora/default.nix
index f476d0d4d44a..1ff1f6512645 100644
--- a/pkgs/development/python-modules/python_fedora/default.nix
+++ b/pkgs/development/python-modules/python_fedora/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   pname = "python-fedora";
-  version = "0.9.0";
+  version = "0.10.0";
   name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0sf468scw52sw9pzxrnmqs54rix9c4fp1mi2r5k5n7mgjrmf6j0x";
+    sha256 = "5516b8c066bb2eb5d604ae8e84c3d31e27753795c5d84f6a792979363756405c";
   };
   propagatedBuildInputs = [ kitchen requests bunch paver lockfile
     six munch urllib3 beautifulsoup4 openidc-client ];
diff --git a/pkgs/development/python-modules/python_openzwave/default.nix b/pkgs/development/python-modules/python_openzwave/default.nix
index d5cf709104fc..d29365c86bad 100644
--- a/pkgs/development/python-modules/python_openzwave/default.nix
+++ b/pkgs/development/python-modules/python_openzwave/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "python_openzwave";
-  version = "0.4.4";
+  version = "0.4.7";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17wdgwg212agj1gxb2kih4cvhjb5bprir4x446s8qwx0mz03azk2";
+    sha256 = "b28a3abefc04d1d04dd68ee5a695b091e96ba7ab9a9eaa67db43dd55b61a4664";
     extension = "zip";
   };
 
diff --git a/pkgs/development/python-modules/pytools/default.nix b/pkgs/development/python-modules/pytools/default.nix
index 31092705d0ff..41eac5d2044b 100644
--- a/pkgs/development/python-modules/pytools/default.nix
+++ b/pkgs/development/python-modules/pytools/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "pytools";
-  version = "2018.4";
+  version = "2018.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f9746ef763ce4d7d59ee8506ee83dd684884e4b520244b67f253095decc8a876";
+    sha256 = "3b3f41e1235b579dc4f4a3d6f5f8ae187841968e72a4f73ac481c6bfe4c1668b";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pytz/default.nix b/pkgs/development/python-modules/pytz/default.nix
index 734fbbba7179..7eb9ada5cae7 100644
--- a/pkgs/development/python-modules/pytz/default.nix
+++ b/pkgs/development/python-modules/pytz/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pytz";
-  version = "2018.4";
+  version = "2018.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c06425302f2cf668f1bba7a0a03f3c1d34d4ebeef2c72003da308b3947c7f749";
+    sha256 = "ffb9ef1de172603304d9d2819af6f5ece76f2e85ec10692a524dd876e72bf277";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/pyxattr/default.nix b/pkgs/development/python-modules/pyxattr/default.nix
index 558dc37a394f..f667e09892c1 100644
--- a/pkgs/development/python-modules/pyxattr/default.nix
+++ b/pkgs/development/python-modules/pyxattr/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
     pname = "pyxattr";
-    version = "0.6.0";
+    version = "0.6.1";
     name = pname + "-" + version;
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "1a3fqjlgbzq5hmc3yrnxxxl8nyn3rz2kfn17svbsahaq4gj0xl09";
+      sha256 = "b525843f6b51036198b3b87c4773a5093d6dec57d60c18a1f269dd7059aa16e3";
     };
 
     # IOError: [Errno 95] Operation not supported (expected)
diff --git a/pkgs/development/python-modules/pyzmq/default.nix b/pkgs/development/python-modules/pyzmq/default.nix
index 4de7777fa8b9..26c453e3a09b 100644
--- a/pkgs/development/python-modules/pyzmq/default.nix
+++ b/pkgs/development/python-modules/pyzmq/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "pyzmq";
-  version = "17.0.0";
+  version = "17.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0145ae59139b41f65e047a3a9ed11bbc36e37d5e96c64382fcdff911c4d8c3f0";
+    sha256 = "2199f753a230e26aec5238b0518b036780708a4c887d4944519681a920b9dee4";
   };
 
   checkInputs = [  pytest tornado ];
diff --git a/pkgs/development/python-modules/quantities/default.nix b/pkgs/development/python-modules/quantities/default.nix
index e65329c1b695..a4274317e1bd 100644
--- a/pkgs/development/python-modules/quantities/default.nix
+++ b/pkgs/development/python-modules/quantities/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "quantities";
-  version = "0.12.1";
+  version = "0.12.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a03e8511db603c57ca80dee851c43f08d0457f4d592bcac2e154570756cb934";
+    sha256 = "92e8397938516483f4fd1855097ec11953ab10dd0bf3293954559226679f76f0";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/regex/default.nix b/pkgs/development/python-modules/regex/default.nix
index 660f56e1660e..f3e6d1f5e0a0 100644
--- a/pkgs/development/python-modules/regex/default.nix
+++ b/pkgs/development/python-modules/regex/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "regex";
-  version = "2018.06.21";
+  version = "2018.07.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b172583f0c5f104e059a30dd6a1f9d20693031b156558590a745d6cc3192e283";
+    sha256 = "9308dbce8e5ff4ee06b172a777f6c7f650a5835a5ad41a6080eb501639c27a2f";
   };
 
   postCheck = ''
diff --git a/pkgs/development/python-modules/reikna/default.nix b/pkgs/development/python-modules/reikna/default.nix
index e8e18face079..14e8f9f74ced 100644
--- a/pkgs/development/python-modules/reikna/default.nix
+++ b/pkgs/development/python-modules/reikna/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "reikna";
-  version = "0.6.8";
+  version = "0.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "34d92786237bef9ab5d37d78f01c155d0dcd1fc24df7782af9498a9f1786890c";
+    sha256 = "e27af9a202b8cdedd07793abbd3282806ec724aba091a27c76d7ba8284cfd8ba";
   };
 
   checkInputs = [ sphinx pytestcov pytest ];
diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index 0b3e84c35128..6ede1b8937b5 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -11,11 +11,11 @@ let
   ft = freetype.overrideAttrs (oldArgs: { dontDisableStatic = true; });
 in buildPythonPackage rec {
   pname = "reportlab";
-  version = "3.4.0";
+  version = "3.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5beaf35e59dfd5ebd814fdefd76908292e818c982bd7332b5d347dfd2f01c343";
+    sha256 = "08986267eaf25d62c3802512f0a97dc3426d0c82f52c8beb576689582eb85b7f";
   };
 
   checkInputs = [ glibcLocales ];
diff --git a/pkgs/development/python-modules/requests-mock/default.nix b/pkgs/development/python-modules/requests-mock/default.nix
index 2286d9c2dc7f..3ea1bf58d8af 100644
--- a/pkgs/development/python-modules/requests-mock/default.nix
+++ b/pkgs/development/python-modules/requests-mock/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "requests-mock";
-  version = "1.5.0";
+  version = "1.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a029fe6c5244963ef042c6224ff787049bfc5bab958a1b7e5b632ef0bbb05de4";
+    sha256 = "7a5fa99db5e3a2a961b6f20ed40ee6baeff73503cf0a553cc4d679409e6170fb";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/rlp/default.nix b/pkgs/development/python-modules/rlp/default.nix
index 87a59cf73975..381a784d24af 100644
--- a/pkgs/development/python-modules/rlp/default.nix
+++ b/pkgs/development/python-modules/rlp/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "rlp";
-  version = "0.6.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d3gx4mp8q4z369s5yk1n9c55sgfw9fidbwqxq67d6s7l45rm1w7";
+    sha256 = "492c11b18e89af42f98e96bca7671ffee4ad4cf5e69ea23b4d2221157d81b512";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/salmon-mail/default.nix b/pkgs/development/python-modules/salmon-mail/default.nix
index 592182d8b310..b278d26b5dda 100644
--- a/pkgs/development/python-modules/salmon-mail/default.nix
+++ b/pkgs/development/python-modules/salmon-mail/default.nix
@@ -7,7 +7,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p4cv99jaszhfam9qj6parij94n7yzwz4bawfl9qh5syx77wkxg2";
+    sha256 = "e2f5c9cfe95e178813755c2df2f9f7c792246356d7489caa72f06b2553da8cdc";
   };
 
   checkInputs = [ nose jinja2 mock ];
diff --git a/pkgs/development/python-modules/sarge/default.nix b/pkgs/development/python-modules/sarge/default.nix
index bbdc4d90b288..cf9e175490dd 100644
--- a/pkgs/development/python-modules/sarge/default.nix
+++ b/pkgs/development/python-modules/sarge/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "sarge";
-  version = "0.1.4";
+  version = "0.1.5.post0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08s8896973bz1gg0pkr592w6g4p6v47bkfvws5i91p9xf8b35yar";
+    sha256 = "da8cc90883f8e5ab4af0d746438f608662f5f2a35da2e858517927edefa134b0";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/scikitlearn/default.nix b/pkgs/development/python-modules/scikitlearn/default.nix
index 39af29da8145..c7b6947b37d2 100644
--- a/pkgs/development/python-modules/scikitlearn/default.nix
+++ b/pkgs/development/python-modules/scikitlearn/default.nix
@@ -6,18 +6,16 @@
 
 buildPythonPackage rec {
   pname = "scikit-learn";
-  version = "0.19.1";
-  disabled = stdenv.isi686;  # https://github.com/scikit-learn/scikit-learn/issues/5534
+  version = "0.19.2";
+  # UnboundLocalError: local variable 'message' referenced before assignment
+  disabled = true;
+#   disabled = stdenv.isi686;  # https://github.com/scikit-learn/scikit-learn/issues/5534
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5ca0ad32ee04abe0d4ba02c8d89d501b4e5e0304bdf4d45c2e9875a735b323a0";
+    sha256 = "b276739a5f863ccacb61999a3067d0895ee291c95502929b2ae56ea1f882e888";
   };
 
-  # basically https://github.com/scikit-learn/scikit-learn/pull/10723,
-  # but rebased onto 0.19.1
-  patches = [ ./n_iter-should-be-less-than-max_iter-using-lbgfs.patch ];
-
   buildInputs = [ nose pillow gfortran glibcLocales ];
   propagatedBuildInputs = [ numpy scipy numpy.blas ];
 
@@ -29,10 +27,12 @@ buildPythonPackage rec {
     HOME=$TMPDIR OMP_NUM_THREADS=1 nosetests --doctest-options=+SKIP $out/${python.sitePackages}/sklearn/
   '';
 
+
+
   meta = with stdenv.lib; {
     description = "A set of python modules for machine learning and data mining";
     homepage = http://scikit-learn.org;
     license = licenses.bsd3;
-    maintainers = with maintainers; [ fridh ];
+    maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/development/python-modules/scikitlearn/n_iter-should-be-less-than-max_iter-using-lbgfs.patch b/pkgs/development/python-modules/scikitlearn/n_iter-should-be-less-than-max_iter-using-lbgfs.patch
deleted file mode 100644
index 67309a673d08..000000000000
--- a/pkgs/development/python-modules/scikitlearn/n_iter-should-be-less-than-max_iter-using-lbgfs.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-diff --git a/sklearn/linear_model/huber.py b/sklearn/linear_model/huber.py
-index e17dc1e..665654d 100644
---- a/sklearn/linear_model/huber.py
-+++ b/sklearn/linear_model/huber.py
-@@ -181,7 +181,11 @@ class HuberRegressor(LinearModel, RegressorMixin, BaseEstimator):
- 
-     n_iter_ : int
-         Number of iterations that fmin_l_bfgs_b has run for.
--        Not available if SciPy version is 0.9 and below.
-+
-+        .. versionchanged:: 0.20
-+
-+            In SciPy <= 1.0.0 the number of lbfgs iterations may exceed
-+            ``max_iter``. ``n_iter_`` will now report at most ``max_iter``.
- 
-     outliers_ : array, shape (n_samples,)
-         A boolean mask which is set to True where the samples are identified
-@@ -272,7 +276,9 @@ class HuberRegressor(LinearModel, RegressorMixin, BaseEstimator):
-             raise ValueError("HuberRegressor convergence failed:"
-                              " l-BFGS-b solver terminated with %s"
-                              % dict_['task'].decode('ascii'))
--        self.n_iter_ = dict_.get('nit', None)
-+        # In scipy <= 1.0.0, nit may exceed maxiter.
-+        # See https://github.com/scipy/scipy/issues/7854.
-+        self.n_iter_ = min(dict_.get('nit', None), self.max_iter)
-         self.scale_ = parameters[-1]
-         if self.fit_intercept:
-             self.intercept_ = parameters[-2]
-diff --git a/sklearn/linear_model/logistic.py b/sklearn/linear_model/logistic.py
-index 8646c9a..c72a7d9 100644
---- a/sklearn/linear_model/logistic.py
-+++ b/sklearn/linear_model/logistic.py
-@@ -718,7 +718,9 @@ def logistic_regression_path(X, y, pos_class=None, Cs=10, fit_intercept=True,
-                 warnings.warn("lbfgs failed to converge. Increase the number "
-                               "of iterations.")
-             try:
--                n_iter_i = info['nit'] - 1
-+                # In scipy <= 1.0.0, nit may exceed maxiter.
-+                # See https://github.com/scipy/scipy/issues/7854.
-+                n_iter_i = min(info['nit'], max_iter)
-             except:
-                 n_iter_i = info['funcalls'] - 1
-         elif solver == 'newton-cg':
-@@ -1115,6 +1117,11 @@ class LogisticRegression(BaseEstimator, LinearClassifierMixin,
-         it returns only 1 element. For liblinear solver, only the maximum
-         number of iteration across all classes is given.
- 
-+        .. versionchanged:: 0.20
-+
-+            In SciPy <= 1.0.0 the number of lbfgs iterations may exceed
-+            ``max_iter``. ``n_iter_`` will now report at most ``max_iter``.
-+
-     See also
-     --------
-     SGDClassifier : incrementally trained logistic regression (when given
-diff --git a/sklearn/linear_model/tests/test_huber.py b/sklearn/linear_model/tests/test_huber.py
-index 08f4fdf..ca1092f 100644
---- a/sklearn/linear_model/tests/test_huber.py
-+++ b/sklearn/linear_model/tests/test_huber.py
-@@ -42,6 +42,13 @@ def test_huber_equals_lr_for_high_epsilon():
-     assert_almost_equal(huber.intercept_, lr.intercept_, 2)
- 
- 
-+def test_huber_max_iter():
-+    X, y = make_regression_with_outliers()
-+    huber = HuberRegressor(max_iter=1)
-+    huber.fit(X, y)
-+    assert huber.n_iter_ == huber.max_iter
-+
-+
- def test_huber_gradient():
-     # Test that the gradient calculated by _huber_loss_and_gradient is correct
-     rng = np.random.RandomState(1)
diff --git a/pkgs/development/python-modules/scrapy/default.nix b/pkgs/development/python-modules/scrapy/default.nix
index 1c03e381bdca..fcac013b6de3 100644
--- a/pkgs/development/python-modules/scrapy/default.nix
+++ b/pkgs/development/python-modules/scrapy/default.nix
@@ -2,7 +2,7 @@
   testfixtures, pillow, six, twisted, w3lib, lxml, queuelib, pyopenssl,
   service-identity, parsel, pydispatcher, cssselect, lib }:
 buildPythonPackage rec {
-  version = "1.5.0";
+  version = "1.5.1";
   pname = "Scrapy";
 
   checkInputs = [ glibcLocales mock pytest botocore testfixtures pillow ];
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "31a0bf05d43198afaf3acfb9b4fb0c09c1d7d7ff641e58c66e36117f26c4b755";
+    sha256 = "5a398bf6818f87dcc817c919408a195f19ba46414ae12f259119336cfa862bb6";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/seaborn/default.nix b/pkgs/development/python-modules/seaborn/default.nix
index cc6fed43a42a..d596c640823c 100644
--- a/pkgs/development/python-modules/seaborn/default.nix
+++ b/pkgs/development/python-modules/seaborn/default.nix
@@ -8,10 +8,10 @@
 
 buildPythonPackage rec {
   pname = "seaborn";
-  version = "0.8.1";
+  version = "0.9.0";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6702978b903d0284446e935916b980dfebae4063c18ad8eb6e8f9e76d0257eae";
+    sha256 = "76c83f794ca320fb6b23a7c6192d5e185a5fcf4758966a0c0a54baee46d41e2f";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/seekpath/default.nix b/pkgs/development/python-modules/seekpath/default.nix
index de17e65d2bfb..dfca0a5fa2ea 100644
--- a/pkgs/development/python-modules/seekpath/default.nix
+++ b/pkgs/development/python-modules/seekpath/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "seekpath";
-  version = "1.8.1";
+  version = "1.8.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0bdc0400c96952525b1165894807e4bec90aaedb11cfeb27a57414e6091eb026";
+    sha256 = "8fb22231ed6fc6aa12e2f2cc6c8ca67b82648e16c1c85ddac2e2237ac4553d83";
   };  
 
   LC_ALL = "en_US.utf-8";
diff --git a/pkgs/development/python-modules/seqdiag/default.nix b/pkgs/development/python-modules/seqdiag/default.nix
index 2ce155210484..d3c6006bc6c8 100644
--- a/pkgs/development/python-modules/seqdiag/default.nix
+++ b/pkgs/development/python-modules/seqdiag/default.nix
@@ -4,12 +4,12 @@
 
 buildPythonPackage rec {
   pname = "seqdiag";
-  version = "0.9.5";
+  version = "0.9.6";
   name = pname + "-" + version;
 
   src = fetchurl {
     url = "mirror://pypi/s/seqdiag/${name}.tar.gz";
-    sha256 = "994402cb19fef77ee113d18810aa397a7290553cda5f900be2bb44e2c7742657";
+    sha256 = "78104e7644c1a4d3a5cacb68de6a7f720793f08dd78561ef0e9e80bed63702bf";
   };
 
   buildInputs = [ pep8 nose unittest2 docutils ];
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index ea4781097220..b10cdfae5c7c 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -8,13 +8,13 @@
 # Should use buildPythonPackage here somehow
 stdenv.mkDerivation rec {
   pname = "setuptools";
-  version = "39.2.0";
+  version = "40.0.0";
   name = "${python.libPrefix}-${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "f7cddbb5f5c640311eb00eab6e849f7701fa70bf6a183fc8a2c33dd1d1672fb2";
+    sha256 = "012adb8e25fbfd64c652e99e7bab58799a3aaf05d39ab38561f69190a909015f";
   };
 
   nativeBuildInputs = [ unzip wrapPython ];
diff --git a/pkgs/development/python-modules/shapely/default.nix b/pkgs/development/python-modules/shapely/default.nix
index 52101b3482f9..42d825660737 100644
--- a/pkgs/development/python-modules/shapely/default.nix
+++ b/pkgs/development/python-modules/shapely/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "Shapely";
-  version = "1.6.4.post1";
+  version = "1.6.4.post2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "30df7572d311514802df8dc0e229d1660bc4cbdcf027a8281e79c5fc2fcf02f2";
+    sha256 = "c4b87bb61fc3de59fc1f85e71a79b0c709dc68364d9584473697aad4aa13240f";
   };
 
   buildInputs = [ geos glibcLocales cython ];
diff --git a/pkgs/development/python-modules/simplejson/default.nix b/pkgs/development/python-modules/simplejson/default.nix
index b42be465a3b4..2099b00ba962 100644
--- a/pkgs/development/python-modules/simplejson/default.nix
+++ b/pkgs/development/python-modules/simplejson/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "simplejson";
-  version = "3.15.0";
+  version = "3.16.0";
   doCheck = !stdenv.isDarwin;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ad332f65d9551ceffc132d0a683f4ffd12e4bc7538681100190d577ced3473fb";
+    sha256 = "b1f329139ba647a9548aa05fb95d046b4a677643070dc2afc05fa2e975d09ca5";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/sip/default.nix b/pkgs/development/python-modules/sip/default.nix
index 0503e2ef04fe..bfca2a6f6982 100644
--- a/pkgs/development/python-modules/sip/default.nix
+++ b/pkgs/development/python-modules/sip/default.nix
@@ -1,13 +1,15 @@
 { lib, fetchurl, buildPythonPackage, python, isPyPy }:
 
-if isPyPy then throw "sip not supported for interpreter ${python.executable}" else buildPythonPackage rec {
+buildPythonPackage rec {
   pname = "sip";
-  version = "4.19.6";
+  version = "4.19.8";
   format = "other";
 
+  disabled = isPyPy;
+
   src = fetchurl {
     url = "mirror://sourceforge/pyqt/sip/${pname}-${version}/${pname}-${version}.tar.gz";
-    sha256 = "0nlj0zbvmzliyhhspqwf2bjvcnpq4agx4s47php7ishv32p2gnlx";
+    sha256 = "1g4pq9vj753r2s061jc4y9ydzgb48ibhc9bdvmb8mlyllwp7mbvy";
   };
 
   configurePhase = ''
diff --git a/pkgs/development/python-modules/sleekxmpp/default.nix b/pkgs/development/python-modules/sleekxmpp/default.nix
index 7f437ec59c11..37ecc8bbb1c4 100644
--- a/pkgs/development/python-modules/sleekxmpp/default.nix
+++ b/pkgs/development/python-modules/sleekxmpp/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "sleekxmpp";
-  version = "1.3.1";
+  version = "1.3.3";
 
   propagatedBuildInputs = [ dns pyasn1 ];
 
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1krkhkvj8xw5a6c2xlf7h1rg9xdcm9d8x2niivwjahahpvbl6krr";
+    sha256 = "d213c1de71d92505f95ced0460ee0f84fdc4ddcacb7d7dd343739ed4028e5569";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/smart_open/default.nix b/pkgs/development/python-modules/smart_open/default.nix
index 8c66df80dc58..f1a5bf6ed9f2 100644
--- a/pkgs/development/python-modules/smart_open/default.nix
+++ b/pkgs/development/python-modules/smart_open/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "smart_open";
-  version = "1.5.7";
+  version = "1.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0y1c29pdxxgxkymr7g2n59siqqaq351zbx9vz8433dxvzy4qgd7p";
+    sha256 = "c2c2b44125a03d6e96efdf3e53e28be99e1f548e8a4fa8035f8fab448bbdbbda";
   };
 
   # nixpkgs version of moto is >=1.2.0, remove version pin to fix build
diff --git a/pkgs/development/python-modules/smmap2/default.nix b/pkgs/development/python-modules/smmap2/default.nix
index ea0f0859bbd2..08264e92e5fa 100644
--- a/pkgs/development/python-modules/smmap2/default.nix
+++ b/pkgs/development/python-modules/smmap2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "smmap2";
-  version = "2.0.3";
+  version = "2.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1hvn28p3zvxa98sbi9lrqvv2ps4q284j4jq9a619zw0m7yv0sly7";
+    sha256 = "dc216005e529d57007ace27048eb336dcecb7fc413cfb3b2f402bb25972b69c6";
   };
 
   checkInputs = [ nosexcover ];
diff --git a/pkgs/development/python-modules/snowballstemmer/default.nix b/pkgs/development/python-modules/snowballstemmer/default.nix
new file mode 100644
index 000000000000..9b7481a62a64
--- /dev/null
+++ b/pkgs/development/python-modules/snowballstemmer/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, buildPythonPackage, PyStemmer, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "snowballstemmer";
+  version = "1.2.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "919f26a68b2c17a7634da993d91339e288964f93c274f1343e3bbbe2096e1128";
+  };
+
+  # No tests included
+  doCheck = false;
+
+  propagatedBuildInputs = [ PyStemmer ];
+
+  meta = with stdenv.lib; {
+    description = "16 stemmer algorithms (15 + Poerter English stemmer) generated from Snowball algorithms";
+    homepage = http://sigal.saimon.org/en/latest/index.html;
+    license = licenses.bsd3;
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/development/python-modules/spacy/default.nix b/pkgs/development/python-modules/spacy/default.nix
index d2a306356b6d..dc0509e226c0 100644
--- a/pkgs/development/python-modules/spacy/default.nix
+++ b/pkgs/development/python-modules/spacy/default.nix
@@ -23,11 +23,11 @@
 
 buildPythonPackage rec {
   pname = "spacy";
-  version = "2.0.9";
+  version = "2.0.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ihkhflhyz67bp73kfjqfrbcgdxi2msz5asbrh0pkk590c4vmms5";
+    sha256 = "b220ebee412c19613c26b2c1870b60473834bd686cec49553ce5f184164d3359";
   };
 
   prePatch = ''
diff --git a/pkgs/development/python-modules/spglib/default.nix b/pkgs/development/python-modules/spglib/default.nix
index 07273d0fa0d4..e04589f3dfcd 100644
--- a/pkgs/development/python-modules/spglib/default.nix
+++ b/pkgs/development/python-modules/spglib/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "spglib";
-  version = "1.10.3.65";
+  version = "1.10.3.75";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "55b49227835396b2bcd6afe724e9f37202ad0f61e273bedebd5bf740bad2e8e3";
+    sha256 = "347fea7c87f7d2162fabb780560665d21a43cbd7a0af08328130ba26e6422143";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/sphinx/default.nix b/pkgs/development/python-modules/sphinx/default.nix
index 0c45592fc219..97f76be15cbb 100644
--- a/pkgs/development/python-modules/sphinx/default.nix
+++ b/pkgs/development/python-modules/sphinx/default.nix
@@ -26,10 +26,10 @@
 
 buildPythonPackage rec {
   pname = "Sphinx";
-  version = "1.7.5";
+  version = "1.7.6";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d45480a229edf70d84ca9fae3784162b1bc75ee47e480ffe04a4b7f21a95d76d";
+    sha256 = "217ad9ece2156ed9f8af12b5d2c82a499ddf2c70a33c5f81864a08d8c67b9efc";
   };
   LC_ALL = "en_US.UTF-8";
 
diff --git a/pkgs/development/python-modules/sqlalchemy-migrate/default.nix b/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
index c2e454d08cda..8a5609c1cd9f 100644
--- a/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy-migrate/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
     sha256 = "0ld2bihp9kmf57ykgzrfgxs4j9kxlw79sgdj9sfn47snw3izb2p6";
   };
 
-  checkInputs = [ unittest2 scripttest pytz pylint mock testtools testrepository ];
+  checkInputs = [ unittest2 scripttest pytz mock testtools testrepository ];
   propagatedBuildInputs = [ pbr tempita decorator sqlalchemy six sqlparse ];
 
   prePatch = ''
diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index 50d58877b7ea..8c3c6fe23744 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "SQLAlchemy";
-  version = "1.2.8";
+  version = "1.2.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2d5f08f714a886a1382c18be501e614bce50d362384dc089474019ce0768151c";
+    sha256 = "72325e67fb85f6e9ad304c603d83626d1df684fdf0c7ab1f0352e71feeab69d8";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/sqlmap/default.nix b/pkgs/development/python-modules/sqlmap/default.nix
index bc2218f7deec..674d1e66f7e9 100644
--- a/pkgs/development/python-modules/sqlmap/default.nix
+++ b/pkgs/development/python-modules/sqlmap/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sqlmap";
-  version = "1.2.6";
+  version = "1.2.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a3649f9b5219b7336b82d3a1bf6e91c8d649171b96747b927a92ac075947d619";
+    sha256 = "9e570fcac05b3231d5e01398e496b88a78601938bba228e381994a1b3fe3bd88";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/stevedore/default.nix b/pkgs/development/python-modules/stevedore/default.nix
index e7745cf86252..6d088d52d7e7 100644
--- a/pkgs/development/python-modules/stevedore/default.nix
+++ b/pkgs/development/python-modules/stevedore/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "stevedore";
-  version = "1.28.0";
+  version = "1.29.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f1c7518e7b160336040fee272174f1f7b29a46febb3632502a8f2055f973d60b";
+    sha256 = "1e153545aca7a6a49d8337acca4f41c212fbfa60bf864ecd056df0cafb9627e8";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/stripe/default.nix b/pkgs/development/python-modules/stripe/default.nix
index 07849b0f30c1..f2e4b946b5d8 100644
--- a/pkgs/development/python-modules/stripe/default.nix
+++ b/pkgs/development/python-modules/stripe/default.nix
@@ -3,7 +3,7 @@
 
 buildPythonPackage rec {
   pname = "stripe";
-  version = "1.82.2";
+  version = "2.0.3";
 
   # Tests require network connectivity and there's no easy way to disable
   # them. ~ C.
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9d0443d772d176faba8c8e8a2ddc3a507861dd7d882b4a88cf6062b20fa5f224";
+    sha256 = "17a618541c19a48d5591f4011a282cbcbbe2d05c361109f8f5381aeec05eb270";
   };
 
   checkInputs = [ unittest2 mock ];
diff --git a/pkgs/development/python-modules/suseapi/default.nix b/pkgs/development/python-modules/suseapi/default.nix
new file mode 100644
index 000000000000..0e9f4f43656b
--- /dev/null
+++ b/pkgs/development/python-modules/suseapi/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, django
+, suds-jurko
+, ldap
+, mechanize
+, beautifulsoup4
+, pyxdg
+, dateutil
+, requests
+, httpretty
+}:
+
+buildPythonPackage rec {
+  pname = "suseapi";
+  version = "0.24-31-g0fcbe96";
+
+  src = fetchFromGitHub {
+    owner = "openSUSE";
+    repo = "python-${pname}";
+    rev = version;
+    sha256 = "0hyzq0h1w8gp0zfvhqh7qsgcg1wp05a14371m6bn5a7gss93rbv4";
+  };
+
+  propagatedBuildInputs = [
+    django suds-jurko ldap mechanize beautifulsoup4 pyxdg dateutil requests
+  ];
+
+  buildInputs = [ httpretty ];
+
+  doCheck = false;
+
+  meta = {
+    homepage = "https://github.com/openSUSE/python-suseapi/";
+    description = "Python module to work with various SUSE services";
+    license = lib.licenses.gpl3Plus;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/tempora/default.nix b/pkgs/development/python-modules/tempora/default.nix
index 9f8087a305d9..1aabffc05d53 100644
--- a/pkgs/development/python-modules/tempora/default.nix
+++ b/pkgs/development/python-modules/tempora/default.nix
@@ -1,19 +1,25 @@
-{ buildPythonPackage, fetchPypi
+{ lib, buildPythonPackage, fetchPypi
 , setuptools_scm
-, six, pytz}:
+, six, pytz, jaraco_functools }:
 
 buildPythonPackage rec {
   pname = "tempora";
-  version = "1.9";
+  version = "1.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9ea980c63be54f83d2a466fccc6eeef96a409f74c5034764fb328b0d43247e96";
+    sha256 = "4848df474c9d7ad9515fbeaadc88e48843176b4b90393652156ccff613bcaeb1";
   };
 
   doCheck = false;
 
   buildInputs = [ setuptools_scm ];
 
-  propagatedBuildInputs = [ six pytz ];
+  propagatedBuildInputs = [ six pytz jaraco_functools ];
+
+  meta = with lib; {
+    description = "Objects and routines pertaining to date and time";
+    homepage = https://github.com/jaraco/tempora;
+    license = licenses.mit;
+  };
 }
diff --git a/pkgs/development/python-modules/testresources/default.nix b/pkgs/development/python-modules/testresources/default.nix
new file mode 100644
index 000000000000..fa4fc0b1fedf
--- /dev/null
+++ b/pkgs/development/python-modules/testresources/default.nix
@@ -0,0 +1,26 @@
+{ lib, buildPythonPackage, fetchPypi, python
+, pbr, fixtures, testtools }:
+
+buildPythonPackage rec {
+  pname = "testresources";
+  version = "2.0.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "ee9d1982154a1e212d4e4bac6b610800bfb558e4fb853572a827bc14a96e4417";
+  };
+
+  buildInputs = [ pbr ];
+
+  checkInputs = [ fixtures testtools ];
+
+  checkPhase = ''
+    ${python.interpreter} -m testtools.run discover
+  '';
+
+  meta = with lib; {
+    description = "Pyunit extension for managing expensive test resources";
+    homepage = https://launchpad.net/testresources;
+    license = licenses.bsd2;
+  };
+}
diff --git a/pkgs/development/python-modules/textacy/default.nix b/pkgs/development/python-modules/textacy/default.nix
index 9b22ad3e5456..fdfa91d292f2 100644
--- a/pkgs/development/python-modules/textacy/default.nix
+++ b/pkgs/development/python-modules/textacy/default.nix
@@ -23,11 +23,11 @@
 
 buildPythonPackage rec {
   pname = "textacy";
-  version = "0.6.1";
+  version = "0.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "32ffb796f2abf0577af480d482608cca2baf85d366a4e2981ffd3e632ebeb76c";
+    sha256 = "6019f32719c0661f41fa93c2fdd9714504d443119bf4f6426ee690bdda90835b";
   };
 
   disabled = isPy27; # 2.7 requires backports.csv
diff --git a/pkgs/development/python-modules/texttable/default.nix b/pkgs/development/python-modules/texttable/default.nix
index 277d70cba6a4..fed9a3fd7330 100644
--- a/pkgs/development/python-modules/texttable/default.nix
+++ b/pkgs/development/python-modules/texttable/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "texttable";
-  version = "1.3.1";
+  version = "1.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0f75f5838b775bddc19f72c5bf50eb74be3815eb505ed3084e4666ce2e6c3259";
+    sha256 = "95e8cfe85f8395a7eacdfbc8f09d885b9ef3a6ac6ead0364ea721de1127aa36b";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/tifffile/default.nix b/pkgs/development/python-modules/tifffile/default.nix
index 6e1baf2f2e95..159051b9a6a8 100644
--- a/pkgs/development/python-modules/tifffile/default.nix
+++ b/pkgs/development/python-modules/tifffile/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "tifffile";
-  version = "0.14.0";
+  version = "0.15.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "eff44f71782dce38c604921a1b29ddad0d007ac9871d66e9c872fd6fc311334e";
+    sha256 = "1fbb2cfd57fd8e42e417bc29001a17f319701f1be00e0b8a0004a52da93f1b08";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/tornado/default.nix b/pkgs/development/python-modules/tornado/default.nix
index 37b1c7bcf5cb..6d86404e1925 100644
--- a/pkgs/development/python-modules/tornado/default.nix
+++ b/pkgs/development/python-modules/tornado/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "tornado";
-  version = "5.0.2";
+  version = "5.1";
 
 
   propagatedBuildInputs = [ backports_abc  certifi singledispatch ]
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1b83d5c10550f2653380b4c77331d6f8850f287c4f67d7ce1e1c639d9222fbc7";
+    sha256 = "4f66a2172cb947387193ca4c2c3e19131f1c70fa8be470ddbbd9317fd0801582";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/tox/default.nix b/pkgs/development/python-modules/tox/default.nix
index 4ceeb026634c..7719687f2ea8 100644
--- a/pkgs/development/python-modules/tox/default.nix
+++ b/pkgs/development/python-modules/tox/default.nix
@@ -1,23 +1,31 @@
-{ buildPythonPackage
+{ lib
+, buildPythonPackage
 , fetchPypi
+, packaging
+, pluggy
 , py
+, six
 , virtualenv
-, pluggy
 , setuptools_scm
-, six
 }:
 
 buildPythonPackage rec {
   pname = "tox";
-  version = "3.0.0";
+  version = "3.1.2";
 
   buildInputs = [ setuptools_scm ];
-  propagatedBuildInputs = [ py virtualenv pluggy six ];
+  propagatedBuildInputs = [ packaging pluggy py six virtualenv ];
 
   doCheck = false;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "96efa09710a3daeeb845561ebbe1497641d9cef2ee0aea30db6969058b2bda2f";
+    sha256 = "9f0cbcc36e08c2c4ae90d02d3d1f9a62231f974bcbc1df85e8045946d8261059";
+  };
+
+  meta = with lib; {
+    description = "Virtualenv-based automation of test activities";
+    homepage = https://tox.readthedocs.io/;
+    license = licenses.mit;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/treq/default.nix b/pkgs/development/python-modules/treq/default.nix
index 90d8003bb346..f49c7a0d2430 100644
--- a/pkgs/development/python-modules/treq/default.nix
+++ b/pkgs/development/python-modules/treq/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "treq";
-  version = "17.8.0";
+  version = "18.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ef72d2d5e0b24bdf29267b608fa33df0ac401743af8524438b073e1fb2b66f16";
+    sha256 = "91e09ff6b524cc90aa5e934b909c8d0d1a9d36ebd618b6c38e37b17013e69f48";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/trezor/default.nix b/pkgs/development/python-modules/trezor/default.nix
index 0f96b100435a..878de1875190 100644
--- a/pkgs/development/python-modules/trezor/default.nix
+++ b/pkgs/development/python-modules/trezor/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "trezor";
-  version = "0.9.1";
+  version = "0.10.2";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a481191011bade98f1e9f1201e7c72a83945050657bbc90dc4ac32dc8b8b46a4";
+    sha256 = "4dba4d5c53d3ca22884d79fb4aa68905fb8353a5da5f96c734645d8cf537138d";
   };
 
   propagatedBuildInputs = [ protobuf hidapi ecdsa mnemonic requests pyblake2 click libusb1 rlp ];
diff --git a/pkgs/development/python-modules/trio/default.nix b/pkgs/development/python-modules/trio/default.nix
index 2bd607170fd5..c630668386e4 100644
--- a/pkgs/development/python-modules/trio/default.nix
+++ b/pkgs/development/python-modules/trio/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "trio";
-  version = "0.4.0";
+  version = "0.5.0";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ib1x47knlad9pljb64ywfiv6m3dfrqqjwka6j1b73hixmszb5h4";
+    sha256 = "ce0b4f59e2f41af0433247f92ce83116bf356a3c2ab5ca5942cf359a1105b4a8";
   };
 
   checkInputs = [ pytest pyopenssl trustme ];
diff --git a/pkgs/development/python-modules/twisted/default.nix b/pkgs/development/python-modules/twisted/default.nix
index 14ccac5690bc..49e936c1cc12 100644
--- a/pkgs/development/python-modules/twisted/default.nix
+++ b/pkgs/development/python-modules/twisted/default.nix
@@ -7,21 +7,23 @@
 , automat
 , constantly
 , hyperlink
+, pyhamcrest
+, attrs
 , pyopenssl
 , service-identity
 , idna
 }:
 buildPythonPackage rec {
   pname = "Twisted";
-  version = "18.4.0";
+  version = "18.7.0";
 
   src = fetchPypi {
     inherit pname version;
     extension = "tar.bz2";
-    sha256 = "a4cc164a781859c74de47f17f0e85f4bce8a3321a9d0892c015c8f80c4158ad9";
+    sha256 = "95ae985716e8107816d8d0df249d558dbaabb677987cc2ace45272c166b267e4";
   };
 
-  propagatedBuildInputs = [ zope_interface incremental automat constantly hyperlink ];
+  propagatedBuildInputs = [ zope_interface incremental automat constantly hyperlink pyhamcrest attrs ];
 
   passthru.extras.tls = [ pyopenssl service-identity idna ];
 
diff --git a/pkgs/development/python-modules/txtorcon/default.nix b/pkgs/development/python-modules/txtorcon/default.nix
index e369e13cb957..2fb7e83c3b16 100644
--- a/pkgs/development/python-modules/txtorcon/default.nix
+++ b/pkgs/development/python-modules/txtorcon/default.nix
@@ -4,7 +4,7 @@
 
 buildPythonPackage rec {
   pname = "txtorcon";
-  version = "18.0.0";
+  version = "18.0.2";
 
   checkInputs = [ pytest mock lsof GeoIP ];
   propagatedBuildInputs = [
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0z2gsyp9msxrzsm7vq2vq8231a678g4g563xni6cnq4xdb4nx3w1";
+    sha256 = "ce50fdd00abb8b490b72809a2c664684f67f3c9467f392642d36f58309395a87";
   };
 
   # Skip a failing test until fixed upstream:
diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index 611eeba8ae03..a6eb75b53cf7 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "typeguard";
-  version = "2.1.4";
+  version = "2.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "40b22d18d2215b76b3ddda2564acfbddfa6e702968637fbd969187c2a6fb99da";
+    sha256 = "e588ff78b7093fc31c3b00c78db09b9b3764157b03b867f25ccd1dd3efd96ffb";
   };
 
   buildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index 45c1428c6064..368f787313b6 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "2.8.33";
+  version = "2.9.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "42b6482d085b699a534f0a3ec352e96d4653e31c8839855c8a852618f54e27d8";
+    sha256 = "1fb8dd19bd1f1ed376a96e92b32ff44f7d3688bda55eda9055898111fdac8391";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/vcrpy/default.nix b/pkgs/development/python-modules/vcrpy/default.nix
index 805941cab60d..e0e842a773d0 100644
--- a/pkgs/development/python-modules/vcrpy/default.nix
+++ b/pkgs/development/python-modules/vcrpy/default.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "vcrpy";
-  version = "1.12.0";
+  version = "1.13.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13c6a835a6dc1ac96d7e6cae03587525eb260d7a46c6e5dd7a25416655eecb3a";
+    sha256 = "7031f9c78a70b9586d2db4a2ec135c4e04194cabff58695ef0cc95e7cd66bc01";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/vobject/default.nix b/pkgs/development/python-modules/vobject/default.nix
index 3c0b8a1f5932..95cf6efaa46a 100644
--- a/pkgs/development/python-modules/vobject/default.nix
+++ b/pkgs/development/python-modules/vobject/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonPackage, fetchPypi, isPyPy, python, dateutil }:
 
 buildPythonPackage rec {
-  version = "0.9.6";
+  version = "0.9.6.1";
   pname = "vobject";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cd9ede4363f83c06ba8d8f1541c736efa5c46f9a431430002b2f84f4f4e674d8";
+    sha256 = "96512aec74b90abb71f6b53898dd7fe47300cc940104c4f79148f0671f790101";
   };
 
   disabled = isPyPy;
diff --git a/pkgs/development/python-modules/websockets/default.nix b/pkgs/development/python-modules/websockets/default.nix
index 8b2584a16d32..0628b3c869a8 100644
--- a/pkgs/development/python-modules/websockets/default.nix
+++ b/pkgs/development/python-modules/websockets/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "websockets";
-  version = "5.0.1";
+  version = "6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a49d315db5a7a19d55422e1678e8a1c3b9661d7296bef3179fa620cf80b12674";
+    sha256 = "8f3b956d11c5b301206382726210dc1d3bee1a9ccf7aadf895aaf31f71c3716c";
   };
 
   disabled = pythonOlder "3.3";
diff --git a/pkgs/development/python-modules/widgetsnbextension/default.nix b/pkgs/development/python-modules/widgetsnbextension/default.nix
index 5af9119508a4..0f102dda106e 100644
--- a/pkgs/development/python-modules/widgetsnbextension/default.nix
+++ b/pkgs/development/python-modules/widgetsnbextension/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "widgetsnbextension";
-  version = "3.2.1";
+  version = "3.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5417789ee6064ff515fd10be24870660af3561c02d3d48b26f6f44285d0f70cc";
+    sha256 = "c5280a62d293735cdadc7b8884e2affcfb0488420ee09963577f042359726392";
   };
 
   propagatedBuildInputs = [ notebook ];
diff --git a/pkgs/development/python-modules/xarray/default.nix b/pkgs/development/python-modules/xarray/default.nix
index a9041f9a76f7..c443c8fc880a 100644
--- a/pkgs/development/python-modules/xarray/default.nix
+++ b/pkgs/development/python-modules/xarray/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "xarray";
-  version = "0.10.7";
+  version = "0.10.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d87241580e3eccb961dfc16e804e1b92b3d6a8000ffee82ceb076767934342cc";
+    sha256 = "6a1f2c5dc5f639f8343f70ed08d0afbb477a3867298ef38f0d9bf4aafa0fb750";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/xml2rfc/default.nix b/pkgs/development/python-modules/xml2rfc/default.nix
index 29830adb5ede..291b981bf475 100644
--- a/pkgs/development/python-modules/xml2rfc/default.nix
+++ b/pkgs/development/python-modules/xml2rfc/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "xml2rfc";
-  version = "2.9.8";
+  version = "2.10.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1img6941wvwpk71q3vi9526bfjbh949k4lphrvdwlcf4igwy435m";
+    sha256 = "dc62e1d2fea896855ee0681f02bcb7596e3b6b5aa559348b8520a4eb0c793282";
   };
 
   propagatedBuildInputs = [ intervaltree pyflakes requests lxml ];
diff --git a/pkgs/development/python-modules/yamllint/default.nix b/pkgs/development/python-modules/yamllint/default.nix
index e27abba413d1..d72b1999030a 100644
--- a/pkgs/development/python-modules/yamllint/default.nix
+++ b/pkgs/development/python-modules/yamllint/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "yamllint";
-  version = "1.9.0";
+  version = "1.11.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "75295a7cbfb3529e02551d4e95c2e3eb85d66292bedcfb463d25d71308065e34";
+    sha256 = "e9b7dec24921ef13180902e5dbcaae9157c773e3e3e2780ef77d3a4dd67d799f";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/tools/build-managers/conan/default.nix b/pkgs/development/tools/build-managers/conan/default.nix
index e77647b2fed4..3725760c1d6c 100644
--- a/pkgs/development/tools/build-managers/conan/default.nix
+++ b/pkgs/development/tools/build-managers/conan/default.nix
@@ -1,6 +1,6 @@
-{ lib, python }:
+{ lib, python3, fetchpatch, git }:
 
-let newPython = python.override {
+let newPython = python3.override {
   packageOverrides = self: super: {
     distro = super.distro.overridePythonAttrs (oldAttrs: rec {
       version = "1.1.0";
@@ -16,30 +16,48 @@ let newPython = python.override {
         sha256 = "1080pdxrvnkr8i7b7bk0dfx6cwrkkzzfaranl7207q6rdybzqay3";
       };
     });
+    astroid = super.astroid.overridePythonAttrs (oldAttrs: rec {
+      version = "1.6.5";
+      src = oldAttrs.src.override {
+        inherit version;
+        sha256 = "fc9b582dba0366e63540982c3944a9230cbc6f303641c51483fa547dcc22393a";
+      };
+    });
+    pylint = super.pylint.overridePythonAttrs (oldAttrs: rec {
+      version = "1.8.4";
+      src = oldAttrs.src.override {
+        inherit version;
+        sha256 = "34738a82ab33cbd3bb6cd4cef823dbcabdd2b6b48a4e3a3054a2bbbf0c712be9";
+      };
+
+    });
   };
 };
 
 in newPython.pkgs.buildPythonApplication rec {
-  version = "1.5.2";
+  version = "1.6.0";
   pname = "conan";
 
   src = newPython.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "0r5ymq27j60py1fb396zshq7z6adda34a857lwrj3k8hqhs0ihpp";
+    sha256 = "386476d3af1fa390e4cd96e737876e7d1f1c0bca09519e51fd44c1bb45990caa";
   };
 
-  postPatch = ''
-    # Remove pylint constraint
-    substituteInPlace conans/requirements.txt --replace ", <1.9.0" ""
-  '';
+  # Bump PyYAML to 3.13
+  patches = fetchpatch {
+    url = https://github.com/conan-io/conan/commit/9d3d7a5c6e89b3aa321735557e5ad3397bb80568.patch;
+    sha256 = "1qdy6zj3ypl1bp9872mzaqg1gwigqldxb1glvrkq3p4za62p546k";
+  };
 
-  checkInputs = with newPython.pkgs; [
+  checkInputs = [
+    git
+  ] ++ (with newPython.pkgs; [
     nose
     parameterized
     mock
     webtest
     codecov
-  ];
+  ]);
 
   propagatedBuildInputs = with newPython.pkgs; [
     requests fasteners pyyaml pyjwt colorama patch
@@ -47,9 +65,10 @@ in newPython.pkgs.buildPythonApplication rec {
     future pygments mccabe deprecation
   ];
 
-  preCheck = ''
+  checkPhase = ''
     export HOME="$TMP/conan-home"
     mkdir -p "$HOME"
+    nosetests conans.test
   '';
 
   meta = with lib; {
diff --git a/pkgs/development/tools/ghp-import/default.nix b/pkgs/development/tools/ghp-import/default.nix
new file mode 100644
index 000000000000..9bad3fc6870a
--- /dev/null
+++ b/pkgs/development/tools/ghp-import/default.nix
@@ -0,0 +1,28 @@
+{ python3, glibcLocales, lib }:
+
+with python3.pkgs;
+
+buildPythonApplication rec {
+  version = "0.4.1";
+  pname = "ghp-import";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "6058810e1c46dd3b5b1eee87e203bdfbd566e10cfc77566edda7aa4dbf6a3053";
+  };
+
+  disabled = isPyPy;
+  buildInputs = [ glibcLocales ];
+
+  LC_ALL="en_US.UTF-8";
+
+  # No tests available
+  doCheck = false;
+
+  meta = {
+    description = "Copy your docs directly to the gh-pages branch";
+    homepage = "https://github.com/davisp/ghp-import";
+    license = "Tumbolia Public License";
+    maintainers = with lib.maintainers; [ garbas ];
+  };
+}
diff --git a/pkgs/development/tools/misc/binutils/default.nix b/pkgs/development/tools/misc/binutils/default.nix
index 2badd0ed26a9..890ff7b64a91 100644
--- a/pkgs/development/tools/misc/binutils/default.nix
+++ b/pkgs/development/tools/misc/binutils/default.nix
@@ -26,11 +26,6 @@ stdenv.mkDerivation rec {
   });
 
   patches = [
-    # Turn on --enable-new-dtags by default to make the linker set
-    # RUNPATH instead of RPATH on binaries.  This is important because
-    # RUNPATH can be overriden using LD_LIBRARY_PATH at runtime.
-    ./new-dtags.patch
-
     # Since binutils 2.22, DT_NEEDED flags aren't copied for dynamic outputs.
     # That requires upstream changes for things to work. So we can patch it to
     # get the old behaviour by now.
@@ -117,6 +112,11 @@ stdenv.mkDerivation rec {
     "--enable-deterministic-archives"
     "--disable-werror"
     "--enable-fix-loongson2f-nop"
+
+    # Turn on --enable-new-dtags by default to make the linker set
+    # RUNPATH instead of RPATH on binaries.  This is important because
+    # RUNPATH can be overriden using LD_LIBRARY_PATH at runtime.
+    "--enable-new-dtags"
   ] ++ optionals gold [ "--enable-gold" "--enable-plugins" ];
 
   doCheck = false; # fails
diff --git a/pkgs/development/tools/misc/binutils/new-dtags.patch b/pkgs/development/tools/misc/binutils/new-dtags.patch
deleted file mode 100644
index eea6f8c39d57..000000000000
--- a/pkgs/development/tools/misc/binutils/new-dtags.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- binutils/ld/ldmain.c
-+++ binutils/ld/ldmain.c
-@@ -296,6 +296,7 @@ main (int argc, char **argv)
-
-   link_info.allow_undefined_version = TRUE;
-   link_info.keep_memory = TRUE;
-+  link_info.new_dtags = TRUE;
-   link_info.combreloc = TRUE;
-   link_info.strip_discarded = TRUE;
-   link_info.callbacks = &link_callbacks;
diff --git a/pkgs/development/tools/pipenv/default.nix b/pkgs/development/tools/pipenv/default.nix
index e58cc44884c8..297d2c3c6667 100644
--- a/pkgs/development/tools/pipenv/default.nix
+++ b/pkgs/development/tools/pipenv/default.nix
@@ -2,16 +2,16 @@
 with python3Packages; buildPythonApplication rec {
     name = "${pname}-${version}";
     pname = "pipenv";
-    version = "2018.5.18";
+    version = "2018.7.1";
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "1knyknmykjj7gixdpfyns77sv4mizl68addk09ajmw9z5aqaif84";
+      sha256 = "0fpnfxdkymz9an3m6isq5g24ykd6hnkjc8llfnvbmnakz1sd0sxv";
     };
 
     LC_ALL = "en_US.UTF-8";
 
-    propagatedBuildInputs = [ pew pip requests flake8 ];
+    propagatedBuildInputs = [ pew pip requests flake8 parver invoke ];
 
     doCheck = false;
 
diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index 6afd4e3a05eb..48ee68f4c00c 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -192,14 +192,14 @@ rec {
           depsBuildBuild              = lib.elemAt (lib.elemAt dependencies 0) 0;
           nativeBuildInputs           = lib.elemAt (lib.elemAt dependencies 0) 1;
           depsBuildTarget             = lib.elemAt (lib.elemAt dependencies 0) 2;
-          depsHostBuild               = lib.elemAt (lib.elemAt dependencies 1) 0;
+          depsHostHost                = lib.elemAt (lib.elemAt dependencies 1) 0;
           buildInputs                 = lib.elemAt (lib.elemAt dependencies 1) 1;
           depsTargetTarget            = lib.elemAt (lib.elemAt dependencies 2) 0;
 
           depsBuildBuildPropagated    = lib.elemAt (lib.elemAt propagatedDependencies 0) 0;
           propagatedNativeBuildInputs = lib.elemAt (lib.elemAt propagatedDependencies 0) 1;
           depsBuildTargetPropagated   = lib.elemAt (lib.elemAt propagatedDependencies 0) 2;
-          depsHostBuildPropagated     = lib.elemAt (lib.elemAt propagatedDependencies 1) 0;
+          depsHostHostPropagated      = lib.elemAt (lib.elemAt propagatedDependencies 1) 0;
           propagatedBuildInputs       = lib.elemAt (lib.elemAt propagatedDependencies 1) 1;
           depsTargetTargetPropagated  = lib.elemAt (lib.elemAt propagatedDependencies 2) 0;
 
diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index c5feffcea99b..8b98aac1146d 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -504,6 +504,10 @@ activatePackage() {
         addToSearchPath _PATH "$pkg/bin"
     fi
 
+    if [[ "$hostOffset" -eq 0 && -d "$pkg/bin" ]]; then
+        addToSearchPath HOST_PATH "$pkg/bin"
+    fi
+
     if [[ -f "$pkg/nix-support/setup-hook" ]]; then
         local oldOpts="$(shopt -po nounset)"
         set +u
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index 331a4bffb814..c454cca0ed6f 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -19,11 +19,11 @@ let
 
 in py.pkgs.buildPythonApplication rec {
   pname = "awscli";
-  version = "1.15.58";
+  version = "1.15.66";
 
   src = py.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "19wnr498q2mwbp8l978ahy9y7p7icahx53898fki6sbhd9pn2miq";
+    sha256 = "004fbd3bb8932465205675a7de94460b5c2d45ddd6916138a2c867e4d0f2a4c4";
   };
 
   # No tests included
diff --git a/pkgs/tools/audio/beets/default.nix b/pkgs/tools/audio/beets/default.nix
index b6ff7e5c9673..5c7ced40afb6 100644
--- a/pkgs/tools/audio/beets/default.nix
+++ b/pkgs/tools/audio/beets/default.nix
@@ -97,7 +97,7 @@ let
   };
 
 in pythonPackages.buildPythonApplication rec {
-  name = "beets-${version}";
+  pname = "beets";
   version = "1.4.7";
 
   src = fetchFromGitHub {
@@ -114,7 +114,6 @@ in pythonPackages.buildPythonApplication rec {
     pythonPackages.munkres
     pythonPackages.musicbrainzngs
     pythonPackages.mutagen
-    pythonPackages.pathlib
     pythonPackages.pyyaml
     pythonPackages.unidecode
     pythonPackages.gst-python
diff --git a/pkgs/tools/misc/parallel/default.nix b/pkgs/tools/misc/parallel/default.nix
index b884a23ca7bc..f92f03c4cc79 100644
--- a/pkgs/tools/misc/parallel/default.nix
+++ b/pkgs/tools/misc/parallel/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, perl, makeWrapper, procps }:
 
 stdenv.mkDerivation rec {
-  name = "parallel-20180622";
+  name = "parallel-20180722";
 
   src = fetchurl {
     url = "mirror://gnu/parallel/${name}.tar.bz2";
-    sha256 = "1n91dnnl8d8pman20hr03l9qrpc9wm5hw32ph45xjs0bgp1nmk7j";
+    sha256 = "06635p9w4kl0mvqlbgglsndl1zm06f65ckzrjl9p8n4cswf443fg";
   };
 
   nativeBuildInputs = [ makeWrapper perl ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5c5a58c4f4ff..72bdaf84d277 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1576,7 +1576,7 @@ with pkgs;
   beegfs = callPackage ../os-specific/linux/beegfs { };
 
   beets = callPackage ../tools/audio/beets {
-    pythonPackages = python2Packages;
+    pythonPackages = python3Packages;
   };
 
   bepasty = callPackage ../tools/misc/bepasty { };
@@ -9342,6 +9342,8 @@ with pkgs;
   givaro_3 = callPackage ../development/libraries/givaro/3.nix {};
   givaro_3_7 = callPackage ../development/libraries/givaro/3.7.nix {};
 
+  ghp-import = callPackage ../development/tools/ghp-import { };
+
   icon-lang = callPackage ../development/interpreters/icon-lang { };
 
   libgit2 = callPackage ../development/libraries/git2 {
@@ -20949,7 +20951,7 @@ with pkgs;
 
   simgrid = callPackage ../applications/science/misc/simgrid { };
 
-  spyder = pythonPackages.spyder;
+  spyder = callPackage ../applications/science/spyder { };
 
   openspace = callPackage ../applications/science/astronomy/openspace { };
 
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0af6cd7f3206..9239a2b82eb1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -266,6 +266,10 @@ in {
 
   discordpy = callPackage ../development/python-modules/discordpy { };
 
+  parver = callPackage ../development/python-modules/parver { };
+  arpeggio = callPackage ../development/python-modules/arpeggio { };
+  invoke = callPackage ../development/python-modules/invoke { };
+
   distorm3 = callPackage ../development/python-modules/distorm3 { };
 
   dogtail = callPackage ../development/python-modules/dogtail { };
@@ -582,22 +586,7 @@ in {
 
   application = callPackage ../development/python-modules/application { };
 
-  appnope = buildPythonPackage rec {
-    version = "0.1.0";
-    name = "appnope-${version}";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/a/appnope/${name}.tar.gz";
-      sha256 = "8b995ffe925347a2138d7ac0fe77155e4311a0ea6d6da4f5128fe4b3cbe5ed71";
-    };
-
-    meta = {
-      description = "Disable App Nap on macOS";
-      homepage    = https://pypi.python.org/pypi/appnope;
-      platforms   = platforms.darwin;
-      license     = licenses.bsd3;
-    };
-  };
+  appnope = callPackage ../development/python-modules/appnope { };
 
   apsw = callPackage ../development/python-modules/apsw {};
 
@@ -660,51 +649,12 @@ in {
 
   audioread = callPackage ../development/python-modules/audioread { };
 
-  audiotools = buildPythonPackage rec {
-    name = "audiotools-${version}";
-    version = "3.1.1";
-
-    buildInputs = optionals stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [
-      AudioToolbox
-      AudioUnit
-      CoreServices
-    ]);
-
-    src = pkgs.fetchurl {
-      url = "https://github.com/tuffy/python-audio-tools/archive/v${version}.tar.gz";
-      sha256 = "0ymlxvqkqhzk4q088qwir3dq0zgwqlrrdfnq7f0iq97g05qshm2c";
-    };
-
-    meta = {
-      description = "Utilities and Python modules for handling audio";
-      homepage = "http://audiotools.sourceforge.net/";
-      license = licenses.gpl2Plus;
-    };
-  };
+  audiotools = callPackage ../development/python-modules/audiotools { };
 
   autopep8 = callPackage ../development/python-modules/autopep8 { };
 
-  av = buildPythonPackage rec {
-    name = "av-${version}";
-    version = "0.2.4";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/a/av/${name}.tar.gz";
-      sha256 = "bdc7e2e213cb9041d9c5c0497e6f8c47e84f89f1f2673a46d891cca0fb0d19a0";
-    };
-
-    buildInputs
-      =  (with self; [ nose pillow numpy ])
-      ++ (with pkgs; [ ffmpeg_2 git libav pkgconfig ]);
-
-    # Because of https://github.com/mikeboers/PyAV/issues/152
-    doCheck = false;
-
-    meta = {
-      description = "Pythonic bindings for FFmpeg/Libav";
-      homepage = https://github.com/mikeboers/PyAV/;
-      license = licenses.bsd2;
-    };
+  av = callPackage ../development/python-modules/av {
+    inherit (pkgs) ffmpeg_2 git libav pkgconfig;
   };
 
   avro = callPackage ../development/python-modules/avro {};
@@ -4903,8 +4853,7 @@ in {
       sha256 = "01iv8w6lmmq98qjhxmnp8ddjxifmhxcmp612ijd91wc8nv8lk12w";
     };
 
-    propagatedBuildInputs = with self; [ django ] ++
-      (optionals (pythonOlder "2.7") [ importlib ordereddict ]);
+    propagatedBuildInputs = with self; [ django ];
 
     meta = {
       description = "An extension to the Django web framework that provides comprehensive version control facilities";
@@ -6535,17 +6484,6 @@ in {
     };
   };
 
-  importlib = buildPythonPackage rec {
-    name = "importlib-1.0.2";
-
-    disabled = isPyPy;
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/i/importlib/importlib-1.0.2.tar.gz";
-      sha256 = "131jvp6ahllcqblszjg6fxrzh4k50w8g60sq924b4nb8lxm9dl14";
-    };
-  };
-
   inflection = callPackage ../development/python-modules/inflection { };
 
   influxdb = buildPythonPackage rec {
@@ -10010,22 +9948,6 @@ in {
 
   prompt_toolkit = callPackage ../development/python-modules/prompt_toolkit { };
 
-  prompt_toolkit_52 = self.prompt_toolkit.overridePythonAttrs(oldAttrs: rec {
-    name = "${oldAttrs.pname}-${version}";
-    version = "0.52";
-    src = oldAttrs.src.override {
-      inherit version;
-      sha256 = "00h9ldqmb33nhg2kpks7paldf3n3023ipp124alwp96yz16s7f1m";
-    };
-
-    # No tests included in archive
-    doCheck = false;
-
-    #Only <3.4 expressly supported.
-    disabled = isPy35;
-
-  });
-
   protobuf = callPackage ../development/python-modules/protobuf {
     disabled = isPyPy;
     doCheck = !isPy3k;
@@ -11029,25 +10951,7 @@ in {
     };
   };
 
-  PyStemmer = buildPythonPackage (rec {
-    name = "PyStemmer-1.3.0";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/P/PyStemmer/${name}.tar.gz";
-      sha256 = "d1ac14eb64978c1697fcfba76e3ac7ebe24357c9428e775390f634648947cb91";
-    };
-
-    checkPhase = ''
-      ${python.interpreter} runtests.py
-    '';
-
-    meta = {
-      description = "Snowball stemming algorithms, for information retrieval";
-      homepage = http://snowball.tartarus.org/;
-      license = licenses.mit;
-      platforms = platforms.unix;
-    };
-  });
+  PyStemmer = callPackage ../development/python-modules/pystemmer {};
 
   Pyro = callPackage ../development/python-modules/pyro { };
 
@@ -12654,26 +12558,7 @@ in {
     };
   };
 
-  snowballstemmer = buildPythonPackage rec {
-    name = "snowballstemmer-1.2.1";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/s/snowballstemmer/${name}.tar.gz";
-      sha256 = "919f26a68b2c17a7634da993d91339e288964f93c274f1343e3bbbe2096e1128";
-    };
-
-    # No tests included
-    doCheck = false;
-
-    propagatedBuildInputs = with self; [ PyStemmer ];
-
-    meta = {
-      description = "16 stemmer algorithms (15 + Poerter English stemmer) generated from Snowball algorithms";
-      homepage = http://sigal.saimon.org/en/latest/index.html;
-      license = licenses.bsd3;
-      platforms = platforms.unix;
-    };
-  };
+  snowballstemmer = callPackage ../development/python-modules/snowballstemmer { };
 
   spake2 = callPackage ../development/python-modules/spake2 { };
 
@@ -13493,8 +13378,6 @@ in {
     };
   });
 
-  spyder = callPackage ../applications/science/spyder { };
-
   sqlalchemy = callPackage ../development/python-modules/sqlalchemy { };
 
   SQLAlchemy-ImageAttach = buildPythonPackage rec {
@@ -13888,21 +13771,7 @@ in {
     };
   };
 
-  testresources = buildPythonPackage rec {
-    name = "testresources-${version}";
-    version = "0.2.7";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/t/testresources/${name}.tar.gz";
-      sha256 = "0cbj3plbllyz42c4b5xxgwaa7mml54lakslrn4kkhinxhdri22md";
-    };
-
-    meta = {
-      description = "Pyunit extension for managing expensive test resources";
-      homepage = https://pypi.python.org/pypi/testresources/;
-      license = licenses.bsd2;
-    };
-  };
+  testresources = callPackage ../development/python-modules/testresources { };
 
   testtools = callPackage ../development/python-modules/testtools { };
 
@@ -16632,29 +16501,6 @@ EOF
     '';
   };
 
-  ghp-import = buildPythonPackage rec {
-    version = "0.4.1";
-    name = "ghp-import-${version}";
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/g/ghp-import/${name}.tar.gz";
-      sha256 = "6058810e1c46dd3b5b1eee87e203bdfbd566e10cfc77566edda7aa4dbf6a3053";
-    };
-    disabled = isPyPy;
-    buildInputs = [ pkgs.glibcLocales ];
-
-    LC_ALL="en_US.UTF-8";
-
-    # No tests available
-    doCheck = false;
-
-    meta = {
-      description = "Copy your docs directly to the gh-pages branch";
-      homepage = "https://github.com/davisp/ghp-import";
-      license = "Tumbolia Public License";
-      maintainers = with maintainers; [ garbas ];
-    };
-  };
-
   typogrify = buildPythonPackage rec {
     name = "typogrify-2.0.7";
     src = pkgs.fetchurl {
@@ -17611,25 +17457,9 @@ EOF
     };
   };
 
-  moreItertools = self.more-itertools;
-
   more-itertools = callPackage ../development/python-modules/more-itertools { };
 
-  jaraco_functools = buildPythonPackage rec {
-    name = "jaraco.functools-${version}";
-    version = "1.15.1";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.functools/${name}.tar.gz";
-      sha256 = "1nhl0pjc7acxznhadg9wq1a6ls17ja2np8vf9psq8j66716mk2ya";
-    };
-
-    propagatedBuildInputs = with self; [ more-itertools backports_functools_lru_cache ];
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-  };
+  jaraco_functools = callPackage ../development/python-modules/jaraco_functools { };
 
   jaraco_classes = buildPythonPackage rec {
     name = "jaraco.classes-${version}";
@@ -17756,32 +17586,7 @@ EOF
 
   yarl = callPackage ../development/python-modules/yarl { };
 
-  suseapi = buildPythonPackage rec {
-    name = "${pname}-${version}";
-    pname = "suseapi";
-    version = "0.24-31-g0fcbe96";
-
-    src = pkgs.fetchFromGitHub {
-      owner = "openSUSE";
-      repo = "python-${pname}";
-      rev = version;
-      sha256 = "0hyzq0h1w8gp0zfvhqh7qsgcg1wp05a14371m6bn5a7gss93rbv4";
-    };
-
-    propagatedBuildInputs = with self; [
-      django suds-jurko ldap mechanize beautifulsoup4 pyxdg dateutil requests
-    ];
-
-    buildInputs = with self; [ httpretty ];
-
-    doCheck = false;
-
-    meta = {
-      homepage = "https://github.com/openSUSE/python-suseapi/";
-      description = "Python module to work with various SUSE services";
-      license = licenses.gpl3Plus;
-    };
-  };
+  suseapi = callPackage ../development/python-modules/suseapi { };
 
   typed-ast = callPackage ../development/python-modules/typed-ast { };