我弄坏了我的诗歌装置，不知道从哪里开始修复它？

Question

我在一些业余项目中将诗歌与 pyenv 结合使用。 我在一些诗歌爱好项目中使用 pyenv 创建了一些 virtualenv。 出于某种原因，我删除了其中一些 python 安装，这些安装破坏了这些项目中的 virtualenvs，现在诗歌将不再起作用。 当我尝试开始写诗时，我收到了这条信息。 我正在使用 Linux Mint 20.1：

/home/milkman/.poetry/lib/poetry/_vendor/py2.7/subprocess32.py:149: RuntimeWarning: The _posixsubprocess module is not being used. Child process reliability may suffer if your program uses threads.
  "program uses threads.", RuntimeWarning)
Traceback (most recent call last):
  File "/home/milkman/.poetry/bin/poetry", line 16, in <module>
    from poetry.console import main
  File "/home/milkman/.poetry/lib/poetry/console/__init__.py", line 1, in <module>
    from .application import Application
  File "/home/milkman/.poetry/lib/poetry/console/application.py", line 7, in <module>
    from .commands.about import AboutCommand
  File "/home/milkman/.poetry/lib/poetry/console/commands/__init__.py", line 4, in <module>
    from .check import CheckCommand
  File "/home/milkman/.poetry/lib/poetry/console/commands/check.py", line 2, in <module>
    from poetry.factory import Factory
  File "/home/milkman/.poetry/lib/poetry/factory.py", line 18, in <module>
    from .repositories.pypi_repository import PyPiRepository
  File "/home/milkman/.poetry/lib/poetry/repositories/pypi_repository.py", line 33, in <module>
    from ..inspection.info import PackageInfo
  File "/home/milkman/.poetry/lib/poetry/inspection/info.py", line 25, in <module>
    from poetry.utils.env import EnvCommandError
  File "/home/milkman/.poetry/lib/poetry/utils/env.py", line 23, in <module>
    import virtualenv
  File "/home/milkman/.poetry/lib/poetry/_vendor/py2.7/virtualenv/__init__.py", line 3, in <module>
    from .run import cli_run, session_via_cli
  File "/home/milkman/.poetry/lib/poetry/_vendor/py2.7/virtualenv/run/__init__.py", line 13, in <module>
    from .plugin.activators import ActivationSelector
  File "/home/milkman/.poetry/lib/poetry/_vendor/py2.7/virtualenv/run/plugin/activators.py", line 6, in <module>
    from .base import ComponentBuilder
  File "/home/milkman/.poetry/lib/poetry/_vendor/py2.7/virtualenv/run/plugin/base.py", line 5, in <module>
    from backports.entry_points_selectable import entry_points
ImportError: No module named entry_points_selectable

我不知道从哪里开始解决这个问题。 每当我尝试用诗歌发出命令时，我都会收到同样的信息。 任何人都可以指出我正确的方向吗？ 谢谢！

Answer 1

看来您不小心删除了一些库的功能。 尝试将其删除并重新安装。

Answer 2

可能是您删除了一些库文件。 您可以尝试删除应用程序正在使用的诗歌和所有库。 开始全新安装诗歌。 您可以使用pip进行安装和卸载。

否则明智地从新开始一个新项目。