def test_is_not_a_module(self):
"""Tests of a file is not a python module
"""
self.assertFalse(is_module('file', '.txt'))
self.assertFalse(is_module('__init__', '.py'))
def test_is_a_module(self):
"""Tests if a file is a python module
"""
self.assertTrue(is_module('module', '.py'))