python: add pyuserpaths function (#7758)

Summary
    Make it get a list of installed interpreters, and add the
    relevant local (HOME) site-packages directory to PYTHONPATH.

    Reason
    To easily add all relevant paths, initially, and between upgrades.

Add check for PYTHONUSERBASE

    Summary
    Check for a non-standard install directory, use it if one
    exists, otherwise use ~/.local.

    Reason
    Allow users to specify their own installation directory, without
    affecting functionality.
This commit is contained in:
0b10 2020-03-02 13:38:44 +01:00 committed by GitHub
commit 72707d92b1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 1 deletions

View file

@ -11,7 +11,8 @@ plugins=(... python)
| Command | Description |
|------------------|---------------------------------------------------------------------------------|
| `ipython` | Runs the appropriate `ipython` version according to the activated virtualenv |
| `pyfind` | Finds .py files recursively in the current directory |
| `pyclean [dirs]` | Deletes byte-code and cache files from a list of directories or the current one |
| `pygrep <text>` | Looks for `text` in .py files |
| `ipython` | Runs the appropriate `ipython` version according to the activated virtualenv |
| `pyuserpaths` | Add --user site-packages to PYTHONPATH, for all installed python versions. |