test_fatoptimizer.py 文件源码

def test_try_logger_empty_body(self):
        self.config.logger = io.StringIO()

        def get_logs():
            logger = self.config.logger
            logger.seek(0)
            return logger.readlines()

        self.check_optimize("""
            try:
                pass
            except Exception:
                func2()
            finally:
                func3()
        """, """
            func3()
        """)

        self.assertEqual(get_logs(),
                        ['<string>:2: fatoptimizer: Remove dead code '
                            '(empty try block): Pass()\n',
                         '<string>:3: fatoptimizer: Remove dead code '
                             "(empty try block): "
                             "ExceptHandler(type=Name(id='Exception', "
                             "ctx=Load()), name=None, "
                             "body=[Expr(value=Call(func=Name(id='(...)\n"])