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练习

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松霜杨雪

#1 Created at ... [Delete] [Delete and Lock User]

<pre> def safe_base64_decode(s): if isinstance(s, bytes) or isinstance(s, str): n = len(s) % 4 if (n != 0): length = len(s) + (4 - n) s = s.ljust(length, b'=') return base64.b64decode(s) </pre>


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