# certbot

Traceback (most recent call last):

File "/usr/bin/certbot", line 6, in

from certbot.main import main

File "/usr/lib/python2.7/site-packages/certbot/main.py", line 9, in

import configobj

File "/usr/lib/python2.7/site-packages/configobj.py", line 22, in

import six

ImportError: No module named six

# pip install --upgrade -I certbot

强行重装依赖之后，运行正常了。不知道为什么six这个模组要强行重装，中间发生了什么？机器自己傻逼智能的做了什么操作？不得而知