小编gho*_*bzi的帖子

下面的代码可以将字符串编码为 utf-8 ：

#!/usr/bin/python
# -*- coding: utf-8 -*-

str = '????'
print(str.encode('utf-8'))

打印：

b'\xd9\x88\xd8\xb1\xd9\x88\xd8\xaf'

但我无法使用此代码解码此字符串：

#!/usr/bin/python
# -*- coding: utf-8 -*-

str = b'\xd9\x88\xd8\xb1\xd9\x88\xd8\xaf'
print(str.decode('utf-8'))

错误是：

Traceback (most recent call last):
  File "C:\test.py", line 5, in <module>
    print(str.decode('utf-8'))
AttributeError: 'str' object has no attribute 'decode'

请帮我 ...

编辑

从答案切换到字节字符串：

#!/usr/bin/python
# -*- coding: utf-8 -*-

str = b'\xd9\x88\xd8\xb1\xd9\x88\xd8\xaf'
print(str.decode('utf-8'))

现在错误是：

Traceback (most recent call last):
  File "C:\test.py", line 5, in <module>
    print(str.decode('utf-8'))
  File "C:\Python34\lib\encodings\cp437.py", line 19, in encode
    return …