Method wrapper

Day66-75/code/main.py:39–46

(*args, **kwargs)

    def __call__(self, fn):

        def wrapper(*args, **kwargs):
            for _ in range(self.retry_times):
                try:
                    return fn(*args, **kwargs)
                except self.errors as e:
                    print(e)
                    sleep((random() + 1) * self.wait_secs)
            return None

        return wrapper