tutorial: what is gv?

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I have installed python-graph with easy_install (easy_install python-graph)

In the tutorial (http://code.google.com/p/python-graph/wiki/Example) you
say to import a module called 'gv'.

This module is not installed in my system, and wasn't installed by
easy_install.
Is it graphviz? This one: http://www.graphviz.org ?
How do I install it? 
You are using a python api to graphviz - but which one? Where do I install
them?

Original issue reported on code.google.com by dalloli...@gmail.com on 24 Mar 2009 at 3:26

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Original comment by christian.muise on 24 Mar 2009 at 3:30

• Changed state: Accepted

[GoogleCodeExporter]

We no longer require gv -- it referred to as graphviz. You will, however, need 
the
dot program that comes with graphiz to be installed. This lets you convert a 
dot file
to a png image of a graph.

  Cheers

Original comment by christian.muise on 24 Mar 2009 at 4:11

• Changed state: Fixed