test_import.py 文件源码

def test_import_name_binding(self):
        # import x.y.z binds x in the current namespace.
        import test as x
        import test.test_support
        self.assertIs(x, test, x.__name__)
        self.assertTrue(hasattr(test.test_support, "__file__"))

        # import x.y.z as w binds z as w.
        import test.test_support as y
        self.assertIs(y, test.test_support, y.__name__)