Traceback (most recent call last):


 "/home/tabbott/zulip/tools/test-backend", line 366, in <module>

failures, failed_tests = test_runner.run_tests(suites, full_suite=full_suite)


 "/home/tabbott/zulip/zerver/lib/test_runner.py", line 459, in run_tests

self.test_imports(test_labels, suite)


 "/home/tabbott/zulip/zerver/lib/test_runner.py", line 435, in test_imports

check_import_error(test_name)


 "/home/tabbott/zulip/zerver/lib/test_runner.py", line 362, in check_import_error

raise exc from exc
# Disable exception chaining in Python 3.


 "/home/tabbott/zulip/zerver/lib/test_runner.py", line 360, in check_import_error

__import__(test_name)
ImportError: No module named '--coverage'

Traceback (most recent call last):


 "extract_C3D_feature.py", line 7, in <module>

import numpy as np


 "/usr/local/lib/python2.7/dist-packages/numpy/__init__.py", line 142, in <module>

from . import core


 "/usr/local/lib/python2.7/dist-packages/numpy/core/__init__.py", line 91, in <module>

raise ImportError(msg.format(path))
ImportError: Something is wrong with the numpy installation. While importing we detected an older version of numpy in ['/usr/local/lib/python2.7/dist-packages/numpy']. One method of fixing this is to repeatedly uninstall numpy until none is found, then reinstall this version.
