python对于Unicode编码可以使用decode进行转换成中文:
>>> str = b'\xe8\xb4\xb9\xe8\x84\x91\xe5\xad\x90'
>>> str.decode('utf-8')
'费脑子'
如果是字符串类型的Unicode编码没办法直接用decode进行转换:
>>> str ="\\xe8\\xb4\\xb9\\xe8\\x84\\x91\\xe5\\xad\\x90"
>>> str.decode('utf-8')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'str' object has no attribute 'decode'
处理方式:
>>> str = eval("b" + "\"" + str + "\"")
>>> str.decode('utf-8')
'费脑子'