test_inspect.py 文件源码

def test_getfullargspec_builtin_methods(self):
        self.assertFullArgSpecEquals(_pickle.Pickler.dump,
                                     args_e=['self', 'obj'], formatted='(self, obj)')

        self.assertFullArgSpecEquals(_pickle.Pickler(io.BytesIO()).dump,
                                     args_e=['self', 'obj'], formatted='(self, obj)')

        self.assertFullArgSpecEquals(
             os.stat,
             args_e=['path'],
             kwonlyargs_e=['dir_fd', 'follow_symlinks'],
             kwonlydefaults_e={'dir_fd': None, 'follow_symlinks': True},
             formatted='(path, *, dir_fd=None, follow_symlinks=True)')