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40 lines
2.2 KiB
Markdown
40 lines
2.2 KiB
Markdown
# Python plugin
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The plugin adds several aliases for useful [Python](https://www.python.org/) commands.
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To use it, add `python` to the plugins array in your zshrc file:
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```zsh
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plugins=(... python)
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```
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## Aliases
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| Command | Description |
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| ---------------- | -------------------------------------------------------------------------------------- |
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| `py` | Runs `python3`. Only set if `py` is not installed. |
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| `ipython` | Runs the appropriate `ipython` version according to the activated virtualenv |
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| `pyfind` | Finds .py files recursively in the current directory |
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| `pyclean [dirs]` | Deletes byte-code and cache files from a list of directories or the current one |
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| `pygrep <text>` | Looks for `text` in `*.py` files in the current directory, recursively |
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| `pyuserpaths` | Add user site-packages folders to `PYTHONPATH`, for Python 2 and 3 |
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| `pyserver` | Starts an HTTP server on the current directory (use `--directory` for a different one) |
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## Virtual environments
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The plugin provides three utilities to manage Python 3.3+ [venv](https://docs.python.org/3/library/venv.html)
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virtual environments:
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- `mkv [name]`: make a new virtual environment called `name` (default: if set `$PYTHON_VENV_NAME`, else
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`venv`) in the current directory.
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- `vrun [name]`: Activate the virtual environment called `name` (default: if set `$PYTHON_VENV_NAME`, else
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`venv`) in the current directory.
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- `auto_vrun`: Automatically activate the venv virtual environment when entering a directory containing
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`<venv-name>/bin/activate`, and automatically deactivate it when navigating out of it (keeps venv activated
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in subdirectories).
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- To enable the feature, set `export PYTHON_AUTO_VRUN=true` before sourcing oh-my-zsh.
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- Plugin activates first virtual environment in lexicographic order whose name begins with `<venv-name>`.
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The default virtual environment name is `venv`. To use a different name, set
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`export PYTHON_VENV_NAME=<venv-name>`. For example: `export PYTHON_VENV_NAME=".venv"`
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