python报错 TypeError: a bytes-like object is required, not ‘str‘
文章目录 解决问题 字符串与字节型互相转换 解决问题 原因：在python中有些函数和方法只能处理字节型数据，我们传入字符型当然会报错，只需要把类型转换一下即可。 示例： 我想用b2a_hex()方法将字符串flag{081bc661-d62e-48da-b898-b43c73a42182}转换为16进制，此时报错： 解决这个问题只需要在字符串前加一个b，或者encode()一下把字符串类型转换为
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