I'm sure, but can't speak authoritatively.  xml is definately what you want
to save it in.
On Dec 28, 2014 12:29 AM, "Helen Lampesis" <[email protected]>
wrote:

> 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, ... <[email protected]> wrote:
>
>     graph.save('filename.xml')
> On Dec 27, 2014 9:45 PM, "Helen Lampesis" <[email protected]>
> 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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