sources for download.txt [rev. unknown]
Download and Installation of the py lib 
===============================================

.. contents::
.. sectnum::

Downloading a tar/zip file and installing it
===================================================

The latest public release: 

    `download py-0.9.1.tar.gz`_ 
    `download py-0.9.1.zip`_ 

.. _`download py-0.9.1.tar.gz`: http://codespeak.net/download/py/py-0.9.1.tar.gz
.. _`download py-0.9.1.zip`: http://codespeak.net/download/py/py-0.9.1.zip 

The py lib can be `globally installed via setup.py`_ 
or `used locally`_.  

WARNING: win32 there is no pre-packaged c-extension
module (greenlet) yet and thus greenlets will not work
out of the box.  

Getting (and updating) via subversion 
--------------------------------------------

Use Subversion to checkout the latest 0.9.x stable release: 

    svn co http://codespeak.net/svn/py/release/0.9.x py-0.9.x

to obtain the complete code and documentation source. 

If you experience problems with the subversion checkout e.g. 
because you have a http-proxy in between that doesn't proxy 
DAV requests you can try to use "codespeak.net:8080" instead 
of just "codespeak.net".  Alternatively, you may tweak 
your local subversion installation. 

If you want to follow stable snapshots 
then you may use the equivalent of this invocation: 

    svn co http://codespeak.net/svn/py/dist py-dist 


.. _`globally installed via setup.py`:

Installation via setup.py 
------------------------------

Go to your unpacked/checked out directory
and issue: 

    python setup.py install


.. _`used locally`:

Local Installation/Usage
------------------------------

You need to put the checkout-directory into your ``PYTHONPATH``
and you want to have the ``py-dist/py/bin/py.test`` script in 
your (unixish) system path, which lets you execute test files 
and directories.  

There is a convenient way for Bash/Shell based systems
to setup the ``PYTHONPATH`` as well as the shell ``PATH``, insert:: 

    eval `python ~/path/to/py-dist/py/env.py`

into your ``.bash_profile``.  Of course, you need to
specify your own checkout-directory. 


.. _`svn-external scenario`: 

The py lib as an svn external
-------------------------------------------------------

Add the py lib as an external to your project `DIRECTORY` 
which contains your svn-controlled root package::

    svn propedit 'svn:externals' DIRECTORY 

which will open an editor where you can add 
the following line: 

    py http://codespeak.net/svn/py/dist 

This will make your projcet automatically use the 
most recent stable snapshot of the py lib.  

Alternatively you may use this url for
integrating the development version:

    http://codespeak.net/svn/py/trunk 

or the next one for following the e.g. the 0.9 release branch

    http://codespeak.net/svn/py/release/0.9.x


py subversion directory structure
=================================

The directory release layout of the repository is
going to follow this scheme:: 

    http://codespeak.net/
        svn/py/dist         # latest stable (may or may not be a release) 
        svn/py/release      # release tags and branches
        svn/py/trunk        # head development / merge point