python字符串转hex

在Python中，可以使用binascii库的hexlify函数将字符串转换为hex字符串。首先，需要将字符串编码为utf-8格式的二进制字符串，然后使用hexlify函数将其转换为hex字符串。以下是一个示例函数实现：

import binascii

def str_to_hex(string):
    str_bin = string.encode('utf-8')
    hex_str = binascii.hexlify(str_bin).decode('utf-8')
    return hex_str

上述函数将输入的字符串转换为hex字符串并返回。你可以调用这个函数来将Python字符串转换为hex字符串。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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