golden hour

/opt/alt/python37/lib64/python3.7/site-packages/numpy/tests

File/Folder	Size	Actions
__pycache__	-
test_ctypeslib.py	4.35 KB
test_matlib.py	1.58 KB
test_numpy_version.py	717 B
test_reloading.py	1.01 KB
test_scripts.py	3.01 KB
test_warnings.py	2.66 KB

Edit: test_reloading.py

from __future__ import division, absolute_import, print_function

import sys

from numpy.testing import assert_raises, assert_, run_module_suite

if sys.version_info[:2] >= (3, 4):
    from importlib import reload
else:
    from imp import reload

def test_numpy_reloading():
    # gh-7844. Also check that relevant globals retain their identity.
    import numpy as np
    import numpy._globals

_NoValue = np._NoValue
    VisibleDeprecationWarning = np.VisibleDeprecationWarning
    ModuleDeprecationWarning = np.ModuleDeprecationWarning

reload(np)
    assert_(_NoValue is np._NoValue)
    assert_(ModuleDeprecationWarning is np.ModuleDeprecationWarning)
    assert_(VisibleDeprecationWarning is np.VisibleDeprecationWarning)

assert_raises(RuntimeError, reload, numpy._globals)
    reload(np)
    assert_(_NoValue is np._NoValue)
    assert_(ModuleDeprecationWarning is np.ModuleDeprecationWarning)
    assert_(VisibleDeprecationWarning is np.VisibleDeprecationWarning)

if __name__ == "__main__":
    run_module_suite()