小编Chr*_*vin的帖子

我重建了 python 3.7 以使 pyinstaller 在 Mac 上工作，它似乎使用 3.7.0 删除了我所有的 virtualenv。

.python 版本文件仍然存在，它们指向我期望的位置。但是当我运行“pyenv virtualenvs”时，根本没有python3环境，并且在项目目录中，python命令根本不起作用。

3.7.0/envs/some-scripts```


```$ ls ~/.pyenv/versions/3.7.0/envs/some-scripts/bin/
activate        chardetect      macho_find      netaddr         pydoc           pyi-makespec        python3
activate.csh        easy_install        macho_standalone    pip         pyi-archive_viewer  pyi-set_version
activate.fish       easy_install-3.7    mako-render     pip3            pyi-bindepend       pyinstaller
alembic         macho_dump      natsort         pip3.7          pyi-grab_version    python```


```$ pyenv virtualenvs
  2.7.10/envs/some-scripts-2 (created from /Users/mememe/.pyenv/versions/2.7.10)
  2.7.10/envs/gdrive (created from /Users/mememe/.pyenv/versions/2.7.10)
  arista-scripts-2 (created from /Users/mememe/.pyenv/versions/2.7.10)
  gdrive (created from /Users/mememe/.pyenv/versions/2.7.10)```

See? no 3, and no asterisk, despite being in the project directory.