Hello Robin, I was checking the GraphML file that you sent and I was wondering whether it is indeed a valid GraphML file - after all, the root tag is simply <graphml> and not <ns3:graphml> so it is not in the GraphML namespace. The GraphML primer states that the root tag is also in the GraphML namespace [1]:
"The second line contains the root-element element of a GraphML document: the graphml element. The graphml element, like all other GraphML elements, belongs to the namespace http://graphml.graphdrawing.org/xmlns.” [1] http://graphml.graphdrawing.org/primer/graphml-primer.html -- T. On 23 September 2014 at 15:12:33, Robin Müller-Bady ([email protected]) wrote: > Hi there, > > I am using igraph in order to read, process and write graphml files of > graphml version 1.1 (http://graphml.graphdrawing.org/xmlns/1.1/graphml.xsd). > I get the graphml files from a java generator and postpress them with > the igraph python interface. > The problem is, that the java graphml generator creates specific > namespaces in the files, e.g. > "xmlns:ns2="http://www.w3.org/1999/xlink"; " such that it results in a > file that looks like follows: > > > > xmlns:ns3="http://graphml.graphdrawing.org/xmlns";> > > > > > > > > > > which is not readable by igraph anymore ("igraph._igraph.InternalError: > Error at foreign-graphml.c:1139: Graph index was too large, Invalid value"). > > I am currently using Debian Jessie with igraph 0.7.0 and Python 2.7.8. > > You have any ideas on how to fix that without processing the file > through awk/sed? > > Regards, > > Robin > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
