ohmyzsh/plugins/python/README.md

53 lines
2.3 KiB
Markdown
Raw Normal View History

# Python plugin
2018-10-02 23:51:14 +02:00
The plugin adds several aliases for useful [Python](https://www.python.org/) commands.
2018-10-02 23:51:14 +02:00
To use it, add `python` to the plugins array in your zshrc file:
```zsh
2018-10-02 23:51:14 +02:00
plugins=(... python)
```
## Aliases
| Command | Description |
| ---------------- | -------------------------------------------------------------------------------------- |
| `py` | Runs `python3`. Only set if `py` is not installed. |
| `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 in the current directory, recursively |
| `pyuserpaths` | Add user site-packages folders to `PYTHONPATH`, for Python 2 and 3 |
| `pyserver` | Starts an HTTP server on the current directory (use `--directory` for a different one) |
## Virtual environments
2024-03-03 02:37:10 +01:00
The plugin provides three utilities to manage Python 3.3+
[venv](https://docs.python.org/3/library/venv.html) virtual
environments:
- `mkv [name]`: make a new virtual environment called `name` (default: `venv`) in current directory.
- `vrun [name]`: activate virtual environment called `name` (default: `venv`) in current directory.
- `auto_vrun`: Automatically activate the venv virtual environment when
cding into a directory containing `venv/bin/activate`, and
2024-03-03 02:37:10 +01:00
automatically deactivate it when cding into any other directory,
including subdirectories.
- To enable, set `PYTHON_AUTO_VRUN` to anything. For example:
export PYTHON_AUTO_VRUN='true'
- To disable, either unset the environment variable:
unset PYTHON_AUTO_VRUN
or entirely remove `auto_vrun` from the list of functions associated
with the `chpwd` hook:
add-zsh-hook -d chpwd auto_vrun
If you disable `auto_vrun` while a virtual environment is active,
you'll need to manually `deactivate`.
- The default virtual environment name is "venv". To use a different
name, set `PYTHON_VENV_NAME`. For example:
export PYTHON_VENV_NAME='.venv'