.E
======================================================================
ERROR: Create a GeometryTopology object that must be equal to the one in xml_file.
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Traceback (most recent call last):
File "/home/centos/Projects/CIP-build/CIPPython-install/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/home/centos/Projects/CIP-build/CIP-build/cip_python/common/tests/test_geometry_topology_data.py", line 61, in test_geometry_topology_data_write_read
output_file = os.path.join(tempfile.gettempdir(), "geom.xml")
NameError: global name 'os' is not defined
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Ran 2 tests in 0.017s
FAILED (errors=1)