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| author | Allen Nelson <anelson@narrativescience.com> | 2015-11-03 16:26:29 -0600 |
|---|---|---|
| committer | Allen Nelson <anelson@narrativescience.com> | 2015-11-03 16:26:29 -0600 |
| commit | b8c784f061e5153f61332ce65c335a42c0ab7702 (patch) | |
| tree | b2a11138717e4616f8d047d55c2ecf9db4ce9224 | |
| parent | 58b862b750dbfe00bc3e935f5ac8857b2fd6a591 (diff) | |
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patch to remove large file test in numpy
| -rw-r--r-- | pkgs/development/python-modules/numpy-no-large-files.patch | 35 | ||||
| -rw-r--r-- | pkgs/top-level/python-packages.nix | 6 |
2 files changed, 41 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/numpy-no-large-files.patch b/pkgs/development/python-modules/numpy-no-large-files.patch new file mode 100644 index 000000000000..0eb415606d3e --- /dev/null +++ b/pkgs/development/python-modules/numpy-no-large-files.patch @@ -0,0 +1,35 @@ +--- numpy/lib/tests/test_format.py 2015-08-11 12:03:43.000000000 -0500 ++++ numpy/lib/tests/test_format_no_large_files.py 2015-11-03 16:03:30.328084827 -0600 +@@ -810,32 +810,5 @@ + format.write_array_header_1_0(s, d) + assert_raises(ValueError, format.read_array_header_1_0, s) + +- +-def test_large_file_support(): +- from nose import SkipTest +- if (sys.platform == 'win32' or sys.platform == 'cygwin'): +- raise SkipTest("Unknown if Windows has sparse filesystems") +- # try creating a large sparse file +- tf_name = os.path.join(tempdir, 'sparse_file') +- try: +- # seek past end would work too, but linux truncate somewhat +- # increases the chances that we have a sparse filesystem and can +- # avoid actually writing 5GB +- import subprocess as sp +- sp.check_call(["truncate", "-s", "5368709120", tf_name]) +- except: +- raise SkipTest("Could not create 5GB large file") +- # write a small array to the end +- with open(tf_name, "wb") as f: +- f.seek(5368709120) +- d = np.arange(5) +- np.save(f, d) +- # read it back +- with open(tf_name, "rb") as f: +- f.seek(5368709120) +- r = np.load(f) +- assert_array_equal(r, d) +- +- + if __name__ == "__main__": + run_module_suite() diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix index f6ad5d2a8974..5550b09645eb 100644 --- a/pkgs/top-level/python-packages.nix +++ b/pkgs/top-level/python-packages.nix @@ -10202,6 +10202,12 @@ let buildInputs = [ pkgs.gfortran self.nose ]; propagatedBuildInputs = [ support.openblas ]; + # This patch removes the test of large file support, which takes forever + # and can cause the machine to run out of disk space when run. + patchPhase = '' + patch -p0 < ${../development/python-modules/numpy-no-large-files.patch} + ''; + meta = { description = "Scientific tools for Python"; homepage = "http://numpy.scipy.org/"; |