Sorry for disturbing again, but I’m trying to draw a graph (with graphviz) with labels on vertices and on edges. 

I saw in the documentation that vprops and eprops are Python attributes with values that are dictionaries containing

key-value pairs, where key is a graphviz attribute and value is either a string or a property map.

So I tried the following:

graphviz_draw(g, vcolor=typev, vprops={label: labelv}, eprops={label: labele}, output=fname+".pdf »)

where label is a graphviz property (as explained in http://www.graphviz.org/doc/info/attrs.html#d:label)

and labelv and labele are property maps defined as

labelv = g.new_vertex_property("string")
labele = g.new_edge_property("string »)

This doesn’t work and I get the error message

Traceback (most recent call last):

  File "build-graph.py", line 459, in <module>

    graphviz_draw(g, vcolor=typev, vprops={label: labelv}, eprops={label: labele}, output=fname+".pdf")

NameError: name 'label' is not defined

But label is indeed a graphviz property, no doubt upon that. What am I doing wrong?

Thanks in advance

Yannis

-- 
-------------------------------------------------------
Yannis Haralambous
Professor
Institut Mines-Télécom, Télécom Bretagne
Computer Science Department
UMR CNRS 6285 Lab-STICC
Technopôle Brest Iroise
CS 83818, 29238 Brest Cedex 3, France
Email: yannis.haralambous@telecom-bretagne.eu
Internet: http://perso.telecom-bretagne.eu/yannisharalambous/
ICBM address: 48°21'31.57"N 4°34'16.76"W
Twitter: y_haralambous
-------------------------------------------------------
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has not yet reached the ground
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