pkg_resources.DistributionNotFound：找不到'pipenv == 2018.10.13'分布，是应用程序所必需的

Question

我重新安装了pip和pipenv，因为有一些破损的包装与ansible。现在，似乎我的pip依赖都被搞砸了。非常感谢任何建议或帮助。

$ which python2
 /usr/local/bin/python2

$ which python3
/usr/local/bin/python3

$ which pipenv
/usr/local/bin/pipenv


Traceback (most recent call last):
  File "/usr/local/Cellar/pipenv/2018.10.13/libexec/bin/pipenv", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3123, in <module>
    @_call_aside
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3107, in _call_aside
    f(*args, **kwargs)
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3136, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 580, in _build_master
    return cls._build_from_requirements(__requires__)
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 593, in _build_from_requirements
    dists = ws.resolve(reqs, Environment())
  File "/usr/local/Cellar/python/3.7.1/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pkg_resources/__init__.py", line 781, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pipenv==2018.10.13' distribution was not found and is required by the application

Answer 1

我有同样的问题。您应该使用第一次使用的相同软件包管理器重新安装pipenv。

• 如果使用pip完成安装，则：

  pip uninstall pipenv
  pip install pipenv

• 如果您使用brew，那么您必须运行命令exposed by Andrei

  brew uninstall pipenv
  brew install pipenv

要检查pipenv安装是否已成功完成，请运行：pipenv --version

祝好运！

Answer 2

这也应该解决问题：

pipenv --rm
pipenv check
pipenv sync

我不时在使用anaconda更新python时遇到这个问题。