python - pip3 导入错误 : cannot import name 'IncompleteRead'

Question

通过 pip3 安装模块时遇到问题，尝试了 2014 年 12 月投票最高的线程中的几个建议，但仍然得到以下信息:

sudo pip3 install send2trash
    Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    load_entry_point('pip==1.5.6', 'console_scripts', 'pip3')()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 558, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2682, in load_entry_point
    return ep.load()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2355, in load
    return self.resolve()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2361, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/python3/dist-packages/pip/__init__.py", line 74, in <module>
    from pip.vcs import git, mercurial, subversion, bazaar  # noqa
  File "/usr/lib/python3/dist-packages/pip/vcs/mercurial.py", line 9, in <module>
    from pip.download import path_to_url
  File "/usr/lib/python3/dist-packages/pip/download.py", line 25, in <module>
    from requests.compat import IncompleteRead
ImportError: cannot import name 'IncompleteRead'

在 Ubuntu 15.10 上；尝试完全删除 python 3 并重新安装，仍然有问题。帮忙？

编辑:更新:尝试使用我的可启动 USB 修复 Ubuntu 并返回原始配置并通过 sudo apt-get install python3-pip 重新安装，但现在它生成崩溃报告说:

Sorry, the application pip3 has unexpectedly crashed.

Answer 1

This seems to be an issue with pip's interaction with the requests package . requests 删除了 IncompleteRead 模块，但是您拥有的旧版本的 pip 仍然依赖它，而新版本则没有。

您应该尝试通过 easy_install-3.5(如果您有 Python 3.5)或 easy_install-3 更新 pip > 对于其他版本:

sudo easy_install-3.5 -U pip

或者:

sudo easy_install-3 -U pip

你应该可以开始了。