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author | Andreas Herrmann <andreash87@gmx.ch> | 2014-06-14 18:24:50 +0200 |
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committer | Andreas Herrmann <andreash87@gmx.ch> | 2014-06-22 20:05:21 +0200 |
commit | 52762ed4163b7eeba076b3393991b19f36798c65 (patch) | |
tree | e1f5a6d8a7976445c0d96736f0b09d2f949efe29 /pkgs/development/python-modules/tables | |
parent | 5a960436373a44e25d08ad709ef604fc93b8bf2f (diff) | |
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tables: add new package, version 3.1.1
From the project page [1]: > PyTables is a package for managing hierarchical datasets and designed to > efficiently and easily cope with extremely large amounts of data. It offers read/write access to hdf5 archives through a hierarchical interface. I am adding it, because pandas depends on tables for hdf5 read/write functionality. Note: The name is a bit of an issue. The project is called pytables, whereas the python module is simply called tables. I chose to name the nix-expression tables for consistency with the source-tarball and the module name. [1]: http://www.pytables.org/moin
Diffstat (limited to 'pkgs/development/python-modules/tables')
-rw-r--r-- | pkgs/development/python-modules/tables/default.nix | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/tables/default.nix b/pkgs/development/python-modules/tables/default.nix new file mode 100644 index 000000000000..d3edf54788ab --- /dev/null +++ b/pkgs/development/python-modules/tables/default.nix @@ -0,0 +1,56 @@ +{ stdenv, fetchurl, python, buildPythonPackage +, cython, bzip2, lzo, numpy, numexpr, hdf5 }: + +buildPythonPackage rec { + version = "3.1.1"; + name = "tables-${version}"; + + src = fetchurl { + url = "mirror://sourceforge/pytables/${name}.tar.gz"; + sha256 = "18rdzv9xwiapb5c8y47rk2fi3fdm2dpjf68wfycma67ifrih7f9r"; + }; + + buildInputs = [ hdf5 cython bzip2 lzo ]; + propagatedBuildInputs = [ numpy numexpr ]; + + # The setup script complains about missing run-paths, but they are + # actually set. + setupPyBuildFlags = + [ "--hdf5=${hdf5}" + "--lzo=${lzo}" + "--bzip2=${bzip2}" + ]; + setupPyInstallFlags = setupPyBuildFlags; + + # Run the test suite. + # It requires the build path to be in the python search path. + # These tests take quite some time. + # If the hdf5 library is built with zlib then there is only one + # test-failure. That is the same failure as described in the following + # github issue: + # https://github.com/PyTables/PyTables/issues/269 + checkPhase = '' + ${python}/bin/${python.executable} <<EOF + import sysconfig + import sys + import os + f = "lib.{platform}-{version[0]}.{version[1]}" + lib = f.format(platform=sysconfig.get_platform(), + version=sys.version_info) + build = os.path.join(os.getcwd(), 'build', lib) + sys.path.insert(0, build) + import tables + r = tables.test() + if not r.wasSuccessful(): + sys.exit(1) + EOF + ''; + + # Disable tests until the failure described above is fixed. + doCheck = false; + + meta = { + description = "Hierarchical datasets for Python"; + homepage = "http://www.pytables.org/"; + }; +} |