2017-02-12 141 views
2

与pip一起运行命令会导致以下错误。即使命令pip -V也会产生以下错误。
我读到该错误是由于setuptools版本31.0.0,它应该低于28.0.0。但是我的setuptools版本是26.1.1,它仍然给出相同的错误。Pip在升级到ubuntu-16.10后无法正常工作

 
Traceback (most recent call last): 
    File "/usr/local/bin/pip", line 7, in 
    from pip import main 
    File "/usr/local/lib/python3.5/dist-packages/pip/__init__.py", line 26, in 
    from pip.utils import get_installed_distributions, get_prog 
    File "/usr/local/lib/python3.5/dist-packages/pip/utils/__init__.py", line 27, in 
    from pip._vendor import pkg_resources 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 3018, in 
    @_call_aside 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 3004, in _call_aside 
    f(*args, **kwargs) 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 3046, in _initialize_master_working_set 
    dist.activate(replace=False) 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 2578, in activate 
    declare_namespace(pkg) 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 2152, in declare_namespace 
    _handle_ns(packageName, path_item) 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 2092, in _handle_ns 
    _rebuild_mod_path(path, packageName, module) 
    File "/usr/local/lib/python3.5/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 2121, in _rebuild_mod_path 
    orig_path.sort(key=position_in_sys_path) 
AttributeError: '_NamespacePath' object has no attribute 'sort' 
+0

从pid GitHub问题跟踪器中的[this comment](https://github.com/pypa/pip/issues/4216#issuecomment-273189975)可能会有比您在此处显示的回溯更多的回溯。你能否让我们知道这是所有的追溯,还是之前有更多?后者可能是相关的,因为GitHub注释中的一部分显示了发生在'/ usr/lib'中的回溯的一部分,而在那里,另一部分在'/ usr/local/lib'中。这不应该真的发生。 – Evert

+0

这是在控制台上显示的唯一回溯。 –

回答

1

我能找到的唯一解决方案是重新安装pip。终端

  • wget https://bootstrap.pypa.io/get-pip.py
  • sudo -H python get-pip.py --prefix=/usr/local/

然而上运行这些命令,这仅适用于pip,不pip3

1

升级你的setuptools: wget https://bootstrap.pypa.io/ez_setup.py -O - | sudo python3

通常合并执行sudo与PIP被认为是有害的,避免这种情况,当你的系统是不是已经破碎。

+0

尽管我将setuptools升级到33.1.1,但“pip”不起作用 –

相关问题