I am getting test errors with current matplotlib trunk and numpy 1.5.1. An example is here:
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ERROR: test suite for <class 'matplotlib.tests.test_axes.test_hist_stacked_bar'>
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Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/plugins/multiprocess.py", line 788, in run
self.setUp()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/suite.py", line 291, in setUp
self.setupContext(ancestor)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/plugins/multiprocess.py", line 770, in setupContext
super(NoSharedFixtureContextSuite, self).setupContext(context)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/suite.py", line 314, in setupContext
try_run(context, names)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/nose/util.py", line 470, in try_run
return func()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/testing/decorators.py", line 139, in setup_class
cls._func()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/tests/test_axes.py", line 1988, in test_hist_stacked_bar
ax.hist(d, bins=10, histtype='barstacked', align='mid', color=colors, label=labels)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/axes/_axes.py", line 5479, in hist
flat = np.ravel(x)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/fromnumeric.py", line 1097, in ravel
return asarray(a).ravel(order)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/numeric.py", line 284, in asarray
return array(a, dtype, copy=False, order=order)
ValueError: setting an array element with a sequence.
See: https://s3.amazonaws.com/archive.travis-ci.org/jobs/29198712/log.txt
This boils down to the following code:
In [5]: x = [[], [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]]
In [6]: np.array(x)
This raises an error (setting an array element with a sequence) for numpy 1.5.1 but passes for numpy 1.6.0. Should I try and work round this, or should matplotlib update compatibility to numpy 1.6.0 ?
I am getting test errors with current matplotlib trunk and numpy 1.5.1. An example is here:
See: https://s3.amazonaws.com/archive.travis-ci.org/jobs/29198712/log.txt
This boils down to the following code:
This raises an error (setting an array element with a sequence) for numpy 1.5.1 but passes for numpy 1.6.0. Should I try and work round this, or should matplotlib update compatibility to numpy 1.6.0 ?