Traceback (most recent call last):

 "/usr/lib/python2.7/site-packages/powerline/segment.py", line 298, in get
contents, _contents_func, module, function_name, name = get_segment_info(data, segment)

 "/usr/lib/python2.7/site-packages/powerline/segment.py", line 62, in get_function
function_name = segment['function']KeyError: u'function'
Traceback (most recent call last):


 "/venv/local/lib/python2.7/site-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)


 "/venv/local/lib/python2.7/site-packages/numpy/tests/test_numpy_version.py", line 19, in test_valid_numpy_version

assert_(res is not None, np.__version__)


 "/venv/local/lib/python2.7/site-packages/numpy/testing/utils.py", line 90, in assert_

raise AssertionError(smsg)
AssertionError: 1.13.0.dev0+
