def log(text):
    if not isinstance(text,str):
        @functools.wraps(func)
        def wrapper(*arg, **map):
            try:
                print("start 1...")
                return text(*arg, **map)
            except:
                print("error")
            finally:
                print("end...")
        return wrapper
    else:
        def decorate(func):
            @functools.wraps(func)
            def wrapper(*arg, **map):
                try:
                    print("text:%s" % text)
                    print("start 2...")
                    return func(*arg, **map)
                except:
                    print("error")
                finally:
                    print("end...")
            return wrapper
        return decorate

# @log
@log("execute")
def test2():
    print("code running ... test2")
    # print(5/0)
    print("...")