2017-01-17 141 views
2

我在使用了一段时间点子今天是第一次,我正在使用PIP版本8.1.1,但是9.0.1版提供了乐于助人的消息PIP升级卸载本身

。 您应该考虑通过'pip install --upgrade pip'命令进行升级。

所以,我继续

pip install --upgrade pip 

但按照计划,事没去...

Collecting pip 
    Downloading pip-9.0.1-py2.py3-none-any.whl (1.3MB) 
    100% |████████████████████████████████| 1.3MB 510kB/s 
Installing collected packages: pip 
    Found existing installation: pip 8.1.1 
    Uninstalling pip-8.1.1: 
Exception: 
Traceback (most recent call last): 
    File "//anaconda/lib/python2.7/site-packages/pip/basecommand.py", line 209, in main 
    status = self.run(options, args) 
    File "//anaconda/lib/python2.7/site-packages/pip/commands/install.py", line 317, in run 
    prefix=options.prefix_path, 
    File "//anaconda/lib/python2.7/site-packages/pip/req/req_set.py", line 726, in install 
    requirement.uninstall(auto_confirm=True) 
    File "//anaconda/lib/python2.7/site-packages/pip/req/req_install.py", line 746, in uninstall 
    paths_to_remove.remove(auto_confirm) 
    File "//anaconda/lib/python2.7/site-packages/pip/req/req_uninstall.py", line 115, in remove 
    renames(path, new_path) 
    File "//anaconda/lib/python2.7/site-packages/pip/utils/__init__.py", line 267, in renames 
    shutil.move(old, new) 
    File "//anaconda/lib/python2.7/shutil.py", line 303, in move 
    os.unlink(src) 
OSError: [Errno 13] Permission denied: '/anaconda/lib/python2.7/site-packages/pip-8.1.1.dist-info/DESCRIPTION.rst' 
You are using pip version 8.1.1, however version 9.0.1 is available. 
You should consider upgrading via the 'pip install --upgrade pip' command. 

而且现在看来,PIP完全从我的电脑不见了:

$ pip 
-bash: //anaconda/bin/pip: No such file or directory 

pip是否真的没了,就是它真的没有高,然后无法重新安装,或做了一些只是取消链接?我将来如何避免这个问题?因为我能想象我将需要在某个时候再次升级点子......

回答

2

您可以重新pipconda

conda install pip 

看起来你需要有root权限:

sudo conda install pip 
+0

谢谢您的帮助!我在没有'sudo'的情况下尝试了它,它似乎一直工作,直到它说“发生了意外错误”,并且在我身上发现了堆栈跟踪。现在conda没有或没有'sudo',所以我想我需要回去完全重新安装python。也许。 – wogsland