On 28.10.2015 15:52, Yannis Haralambous wrote:
> So the problem is not yet how to make the symbol appear in graphviz
> output, but how to make the Python code run…

Well, you should really read Python's documentation:

   https://docs.python.org/2/howto/unicode.html

in short you should start your script with:

   #!/usr/bin/env python
   # -*- coding: utf-8 -*-

   example = u'abcdé'

(I'm assuming you are using python 2. With python 3 it is simpler,
 since it accepts utf-8 by default.)

Best,
Tiago

Ps. Note that graph_draw() *does not* use graphviz!

-- 
Tiago de Paula Peixoto <[email protected]>

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