sdff

Traceback (most recent call last):
  File "/usr/bin/pip3", line 11, in <module>
    sys.exit(main())
  File "/usr/lib/python3.4/site-packages/pip/__init__.py", line 176, in main
    cmd_name, cmd_args = parseopts(initial_args)
  File "/usr/lib/python3.4/site-packages/pip/__init__.py", line 155, in parseopts
    cmd_args.remove(args_else[0].lower())
ValueError: list.remove(x): x not in list