python bytes类型去除尾部字节

    by = b'\x01\x02'
    print(by)
    by = by.rstrip()
    print(by)
    by = by.rstrip(chr(2).encode())
    print(by)

b'\x01\x02'
b'\x01\x02'
b'\x01'

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转载自www.cnblogs.com/xiaodebing/p/9880924.html
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