Question

我多次尝试以下命令但没有运气：

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这是输出：

sudo -H pip install -U pip

我的点还是版本8.1.1

Collecting pip
  Using cached pip-9.0.1-py2.py3-none-any.whl
Installing collected packages: pip
  Found existing installation: pip 8.1.1
    Not uninstalling pip at /usr/lib/python2.7/dist-packages, outside environment /usr
Successfully installed pip-8.1.1
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.

发生了什么事？为什么升级选项不起作用？

Answer 1

pip install将所有内容安装到/usr/local/lib/python2.7/dist-packages/。

您的新点数现在为/usr/local/bin/pip。在PATH中/usr/local/bin之前添加/usr/bin，并验证新pip是否与pip --version一起运行。

UPD 。我们终于找到了问题的罪魁祸首 - /usr/lib/python2.7/dist-packages/easy-install.pth包含错误的行/usr/lib/python2.7/dist-packages。删除它。

无法将pip升级到9.0.1 ubuntu 16.04

1 个答案: