qkoufu1032 9小时前 1、首先我们需要与速小问对话开启挑战，选择挑战的内容。 2、接着我们需要击败这里的boss，然后达成对应的挑战。
the situation is like this: im creating a Logger class that can write to a file but the write_to_file() function is in a helper class as a static function.
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