1 files changed, 122 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pandas/2.nix b/nixpkgs/pkgs/development/python-modules/pandas/2.nix
new file mode 100644
index 000000000000..6283addcb6eb
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/pandas/2.nix
@@ -0,0 +1,122 @@
+# Python 2 expression
+
+{ buildPythonPackage
+, fetchPypi
+, python
+, stdenv
+, pytest
+, glibcLocales
+, cython
+, dateutil
+, scipy
+, moto
+, numexpr
+, pytz
+, xlrd
+, bottleneck
+, sqlalchemy
+, lxml
+, html5lib
+, beautifulsoup4
+, hypothesis
+, openpyxl
+, tables
+, xlwt
+, runtimeShell
+, libcxx ? null
+}:
+
+let
+  inherit (stdenv.lib) optional optionals optionalString;
+  inherit (stdenv) isDarwin;
+
+in buildPythonPackage rec {
+  pname = "pandas";
+  version = "0.24.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "18imlm8xbhcbwy4wa957a1fkamrcb0z988z006jpfda3ki09z4ag";
+  };
+
+  checkInputs = [ pytest glibcLocales moto hypothesis ];
+
+  nativeBuildInputs = [ cython ];
+  buildInputs = optional isDarwin libcxx;
+  propagatedBuildInputs = [
+    dateutil
+    scipy
+    numexpr
+    pytz
+    xlrd
+    bottleneck
+    sqlalchemy
+    lxml
+    html5lib
+    beautifulsoup4
+    openpyxl
+    tables
+    xlwt
+  ];
+
+  # For OSX, we need to add a dependency on libcxx, which provides
+  # `complex.h` and other libraries that pandas depends on to build.
+  postPatch = optionalString isDarwin ''
+    cpp_sdk="${libcxx}/include/c++/v1";
+    echo "Adding $cpp_sdk to the setup.py common_include variable"
+    substituteInPlace setup.py \
+      --replace "['pandas/src/klib', 'pandas/src']" \
+                "['pandas/src/klib', 'pandas/src', '$cpp_sdk']"
+  '';
+
+
+  disabledTests = stdenv.lib.concatMapStringsSep " and " (s: "not " + s) ([
+    # since dateutil 0.6.0 the following fails: test_fallback_plural, test_ambiguous_flags, test_ambiguous_compat
+    # was supposed to be solved by https://github.com/dateutil/dateutil/issues/321, but is not the case
+    "test_fallback_plural"
+    "test_ambiguous_flags"
+    "test_ambiguous_compat"
+    # Locale-related
+    "test_names"
+    "test_dt_accessor_datetime_name_accessors"
+    "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"
+    # KeyError Timestamp
+    "test_to_excel"
+  ] ++ optionals isDarwin [
+    "test_locale"
+    "test_clipboard"
+  ]);
+
+  doCheck = !stdenv.isAarch64; # upstream doesn't test this architecture
+
+  checkPhase = ''
+    runHook preCheck
+  ''
+  # TODO: Get locale and clipboard support working on darwin.
+  #       Until then we disable the tests.
+  + optionalString isDarwin ''
+    # Fake the impure dependencies pbpaste and pbcopy
+    echo "#!${runtimeShell}" > pbcopy
+    echo "#!${runtimeShell}" > pbpaste
+    chmod a+x pbcopy pbpaste
+    export PATH=$(pwd):$PATH
+  '' + ''
+    LC_ALL="en_US.UTF-8" py.test $out/${python.sitePackages}/pandas --skip-slow --skip-network -k "$disabledTests"
+    runHook postCheck
+  '';
+
+  meta = {
+    # https://github.com/pandas-dev/pandas/issues/14866
+    # pandas devs are no longer testing i686 so safer to assume it's broken
+    broken = stdenv.isi686;
+    homepage = http://pandas.pydata.org/;
+    description = "Python Data Analysis Library";
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = with stdenv.lib.maintainers; [ raskin knedlsepp ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}