graphs in python...

[Douglas F. Calvert]

Hello,
 I read "Python Patterns: Implementing Graphs" document on the website
and was impressed with doing graphs in this fashion. Is this still the
best documented way to do graphs. The document alludes to a follow up
article tuned for speed but I have not found it. Can anyone suggest
other ways that might be faster? I am looking to implement a graph with
over 11k nodes and I am afraid that the speed might begin to wither. I
have implemented a test version with this code and a set of 5k nodes and
the speed could be quicker:) 
Thanks a lot...
 

 
-- 
Douglas F. Calvert <douglist at anize.org>