python十六进制字符码转中文

python十六进制字符码转中文很简单，只需decode，再encode即可。

例：现在有一串utf-8的十六进制字符码串， ‘i am request,\xE6\x88\x91\xE6\x98\xAF\xE8\xAF\xB7\xE6\xB1\x82’

a = 'i am request,\xE6\x88\x91\xE6\x98\xAF\xE8\xAF\xB7\xE6\xB1\x82'.decode('utf-8').encode('utf-8')

print a

输出：i am request,我是请求