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有个疑问

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不东不西的东西

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

老师不是说，key和password都需要是bytes类型，可是练习里直接是字符串呀，运行也没有问题

才子的麦穗

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

可以将str通过UTF-8编码或者ASCLL编码变为以字节为单位的bytes。下面这个函数中encode('utf-8')就是编码

def hmac_md5(key, s):
    return hmac.new(key.encode('utf-8'), s.encode('utf-8'), 'MD5').hexdigest()

流星点夜灯

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

还是评论区的大佬多啊，特别是我这种记性还贼差的

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