The OSX testing juggernaut rolls on. For tests on Python 3.3.5, I am getting multiple (> 400) test errors related to "Too many open files":
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ERROR: matplotlib.tests.test_mathtext.test_mathtext_cm_37.test
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Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/nose/case.py", line 198, in runTest
self.test(*self.arg)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/testing/decorators.py", line 51, in failer
result = f(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/testing/decorators.py", line 183, in do_test
figure.savefig(actual_fname, **self._savefig_kwarg)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/figure.py", line 1470, in savefig
self.canvas.print_figure(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/backend_bases.py", line 2192, in print_figure
**kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/backends/backend_pdf.py", line 2475, in print_pdf
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/backends/backend_pdf.py", line 525, in close
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/backends/backend_pdf.py", line 628, in writeFonts
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/backends/backend_pdf.py", line 798, in embedTTF
OSError: [Errno 24] Too many open files: '/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/matplotlib/mpl-data/fonts/ttf/cmr10.ttf'
I wasn't getting this failure for the multiprocess tests on previous Python 3.3 runs (which will have been testing a different commit on the 1.4.x branch):
I assume this is because the multiprocess tests were each only using a smaller number of open files per process.
Any ideas why this should be happening for Python 3.3 specifically, not 2.7 or 3.4?
The OSX testing juggernaut rolls on. For tests on Python 3.3.5, I am getting multiple (> 400) test errors related to "Too many open files":
See:
I wasn't getting this failure for the multiprocess tests on previous Python 3.3 runs (which will have been testing a different commit on the 1.4.x branch):
https://s3.amazonaws.com/archive.travis-ci.org/jobs/30794971/log.txt
I assume this is because the multiprocess tests were each only using a smaller number of open files per process.
Any ideas why this should be happening for Python 3.3 specifically, not 2.7 or 3.4?