Method check_import_fresh_module

Lib/test/test_capi/test_import.py:41–53

(self, import_module)

                self.assertIs(module, old_module)

    def check_import_fresh_module(self, import_module):
        old_modules = dict(sys.modules)
        try:
            for name in ('colorsys', 'math'):
                with self.subTest(name=name):
                    sys.modules.pop(name, None)
                    module = import_module(name)
                    self.assertIsInstance(module, types.ModuleType)
                    self.assertIs(module, sys.modules[name])
                    self.assertEqual(module.__name__, name)
        finally:
            sys.modules.clear()
            sys.modules.update(old_modules)

    def test_getmodule(self):
        # Test PyImport_GetModule()