Discuss / Python / b"=" + b'xx' 原来字符串可以这么处理,这算是哪门子相加?

b"=" + b'xx' 原来字符串可以这么处理,这算是哪门子相加?

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不会潘岩

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_ coding = utf-8 _

import base64 def safe_base64_decode(s): s = s + b"=" * (4-len(s)%4) return base64.b64decode(s)


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