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prezto/modules/python/README.md

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Python
======
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Enables local Python and local Python package installation.
Local Python Installation
-------------------------
[pythonz][6] builds and installs multiple Python versions locally in the home
directory.
This module prepends the pythonz directory to the path variable to enable the
execution of `pythonz`.
### Usage
Install Python versions with `pythonz install` into *~/.pythonz/pythons*.
Local Package Installation
--------------------------
Since version 2.6, Python supports per user package installation, as defined in
[PEP 370][1].
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This module prepends per user site directories to the relevant path variables
to enable the execution of user installed scripts and the reading of
documentation.
### Usage
Install packages into the per user site directory with `easy_install --user` or
`pip install --user`.
virtualenvwrapper
-----------------
[virtualenvwrapper][2] is a frontend to the popular [virtualenv][3] utility.
virtualenv creates isolated Python environments and virtualenvwrapper provides
convenient shell functions to create, switch, and manage them.
### Usage
Install virtualenvwrapper and set [`$WORKON_HOME`][4] to the path where virtual
environments will be stored.
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Aliases
-------
- `py` is short for `python`.
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### Pythonz
- `pyz` is short for `pythonz`.
- `pyzc` removes stale source folders and archives.
- `pyzi` installs Python versions.
- `pyzl` lists installed Python versions.
- `pyzL` lists available Python versions.
- `pyzu` updates itself to the latest version.
- `pyzx` uninstalls Python versions.
Authors
-------
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*The authors of this module should be contacted via the [issue tracker][5].*
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- [Sorin Ionescu](https://github.com/sorin-ionescu)
- [Sebastian Wiesner](https://github.com/lunaryorn)
[1]: http://www.python.org/dev/peps/pep-0370/
[2]: http://www.doughellmann.com/projects/virtualenvwrapper/
[3]: http://pypi.python.org/pypi/virtualenv
[4]: http://www.doughellmann.com/docs/virtualenvwrapper/#introduction
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[5]: https://github.com/sorin-ionescu/oh-my-zsh/issues
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[6]: http://saghul.github.com/pythonz/