def test_subfolders_can_form_part_of_a_module_package(self):
    from a_package_folder.a_module import Duck
    duck = Duck()
    self.assertEqual('Donald', duck.name)
def test_subfolders_can_form_part_of_a_module_package(self):
    from a_package_folder.a_module import Duck
    duck = Duck()
    self.assertEqual('Donald', duck.name)