Would you let me know when you fix the Graph.DictList() method? I am having a similar problem with a very large file and I am unable to fix it :-(
-Ahmed On Wed, Feb 12, 2014 at 5:49 PM, Tamás Nepusz <[email protected]> wrote: > Hi Ahmed, > > I have checked your CSV file. Line 633433 contains three entries, not two. > The DictReader class from Python will convert this into a dictionary where > there are three keys: "source", "target" and None. None (as a Python > object) then ends up as an attribute name for edges, and this is something > that the Python interface is not prepared for (because it shouldn't happen > anyway), so you get the error message that you've seen. Fix line 633433 in > your file and it should be okay. In the meanwhile, I will fix the > Graph.DictList() method to ensure that this yields an exception during the > construction of the graph. > > -- > T. > > > > > On Wed, Feb 12, 2014 at 3:09 PM, Tamás Nepusz <[email protected] (mailto: > [email protected])> wrote: > > > Hello, > > > > > > Yes, it's likely to be a character encoding issue or something like > that. I would need to see the CSV file and the code you used to construct > the graph to say more about this. Please do not send the CSV file to the > list; send it directly to me instead or upload it somewhere and send me the > URL. > > > > > > -- > > > T. > > > > > > > > > On Wednesday, 12 February 2014 at 17:41, Ahmed Abdeen Hamed wrote: > > > > > > > Hello friends, > > > > > > > > I load my graph from a CSV file and I think call the g.simplify() > function, then I get this error: > > > > > > > > TypeError: string or unicode object expected > > > > > > > > Unless I am mistaken, there might be a character encoding issues in > one of my nodes. I just don't know what line number this is. Any clue on > how to resolve this error? > > > > > > > > Thanks very much, > > > > > > > > -Ahmed > > > > _______________________________________________ > > > > igraph-help mailing list > > > > [email protected] (mailto:[email protected]) (mailto: > [email protected]) > > > > https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > > > > > > > > Attachments: > > - mesh-rules.csv > > > > - toy-network-mining.py > > > > > >
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