E
======================================================================
ERROR: test_kde_histogram_feature_extractor.test_execute
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Traceback (most recent call last):
File "/Users/jonieva/Projects/CIP-build/CIPPython-install/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/Users/jonieva/Projects/CIP-build/CIP-build/cip_python/classification/tests/test_kde_histogram_feature_extractor.py", line 21, in test_execute
ct_array, ct_header = image_io.read_in_numpy(ct_name)
NameError: global name 'image_io' is not defined
----------------------------------------------------------------------
Ran 1 test in 0.001s
FAILED (errors=1)