(no subject) - graph-tool

7 Aug 2018


      Hi Tiago,
I installed graph-tool on a mac machine. After struggling a lot to import
graph_tool without any error in python, I was running an example with
plotting and I was getting following error
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from graph_tool import all
/Users/zahra/anaconda3/lib/python3.6/site-packages/graph_tool/draw/cairo_draw.py:1494:
RuntimeWarning: Error importing Gtk module: No module named 'gi'; GTK+
drawing will not work.
warnings.warn(msg, RuntimeWarning)
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from graph_tool.all import *
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g=Graph()
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v1 = g.add_vertex(
... )
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v2 = g.add_vertex()
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e=g.add_edge(v1,v2)
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graph_draw(g, vertex_text=g.vertex_index,
vertex_font_size=18,output_size=(200, 200), output="../two-nodes.png")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"/Users/zahra/anaconda3/lib/python3.6/site-packages/graph_tool/draw/cairo_draw.py",
line 1185, in graph_draw
nodesfirst, fit_view=fit_view, **kwargs)
File
"/Users/zahra/anaconda3/lib/python3.6/site-packages/graph_tool/draw/cairo_draw.py",
line 707, in cairo_draw
max_render_time, cr)
MemoryError
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quit()
Well, googling this error did not help to solve the problem. Could you
please suggest a solution ?
Thanks in advance.
Cheers,
Zahra