Error while trying to run example pydot script on dkbza.org about pydot HOT 6 CLOSED

I am not sure how exactly to submit a patch, but this should fix the issue:

$ svn diff pydot.py
Index: pydot.py
===================================================================
--- pydot.py    (revision 9)
+++ pydot.py    (working copy)
@@ -234,7 +234,7 @@

     for edge in edge_list:

-        e = Edge( node_prefix + edge[0], node_prefix + edge[1] )
+        e = Edge( node_prefix + str(edge[0]), node_prefix + str(edge[1]) )
         graph.add_edge(e)

     return graph

Patch worked for me. Thanks.

Thanks for the patch!
I also had to do the following (I am using pydot with Networkx):
diff pydot-1.0.2/pydot.py pydot-1.0.2_patched/pydot.py
237,238c237,238
<         e = Edge( node_prefix + edge[0], node_prefix + edge[1] )
<         graph.add_edge(e)
---
>   e = Edge( node_prefix + str(edge[0]), node_prefix + str(edge[1]) )
>   graph.add_edge(e)
900c900
<             edge_attr.append( attr + '=' + quote_if_necessary(value) )
---
>             edge_attr.append( attr + '=' + str(quote_if_necessary(value)) )

Works for me, can this be committed?

I'd like to see this fixed ASAP as I have code that depends on it (and that 
needs to be deployed) - so I can't 
depend on other users having a modified version of pydot installed.