Hi,
Thanks fro the prompt reply.
I might consider refactoring the code by using the graph.save function.
To that end, if I save a graph in an xml format, with older versions of
graph_tool (e.g., 2.32.2) is it still guaranteed that all the property maps
will be stored correctly with it? With such an old version I cannot save it in
the most new formats.
Thanks a lot!
Helen
> On Dec 27, 2014, at 10:05 PM, ... <offonoffoffon...@gmail.com> wrote:
>
> graph.save('filename.xml')
>
> On Dec 27, 2014 9:45 PM, "Helen Lampesis" <eukolomnimoni...@gmail.com
> <mailto:eukolomnimoni...@gmail.com>> wrote:
> Hi everyone,
>
> The following code snippet gives me a TypeError and I am wondering if you
> have any suggestion.
>
> ------------------------------------------------
> import graph_tool as gt
> import pickle
>
> g = gt.Graph()
> pickle.dump(g, open('test_file', 'w’))
> ------------------------------------------------
>
> The error: TypeError: coercing to Unicode: need string or buffer, _io.BytesIO
> found
>
> I am working on Yosemite OS with graph_tool 2.2.35 (installed via macports).
>
>
> Thank you very much and happy new year!!
> Helen
>
>
>
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