22 lines
557 B
Python
22 lines
557 B
Python
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import base64, binascii
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if __name__ == '__main__':
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s = b'Hello World!'
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# 将字节串以十六进制编码
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h = binascii.b2a_hex(s)
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print(h)
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# 将数据从十六进制解码成字节串
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b = binascii.a2b_hex(h)
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print(b)
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# 同理，在熟悉的base64模块我们也能实现同样的功能
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h = base64.b16encode(s)
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print(h)
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b = base64.b16decode(h)
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print(b)
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# 个人感觉base64的API更加干净
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# 对了，如果想要将数据以unicode输出，可以使用一次decode
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print(h.decode('ascii'))
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