Here is a direct link. [direct link](http://google.com)
Here is an indirect link. [indirect link][link id]
Notice how one can use different text but the same id to refer to the same link. [refer to the same link][link id]
[link id]: http://yahoo.com
How can I have one link, like go to python `go to python <Python>`_
and then then use the same label with a differently named link like this `like this <Python>`_
(these are examples of syntax that doesn't work, as they both point to <url>/Python)
.. _Python: http://www.python.org/