我最近安装了 pip 3.4,但是我似乎无法正确使用 pip(包含在最新的 python 3 中),每当我尝试导入它时都会出现此错误:
"Traceback (most recent call last)
File "<pyshell#8>", line 1, in <module>
import pip
File "C:\Python34\lib\site-packages\pip\__ini... line 9, in <module>
from pip.log import logger
File "C:\Python34\lib\site-packages\pip\log.p... line 8, in <module>
from pip import backwardcompat
File "C:\Python34\lib\site-packages\pip\backw... line 27, in <module>
console_encoding = sys.__stdout__.encoding
AttributeError: 'NoneType' object has no attribute 'encoding"``