PyDot problem

[Sbaush]

Hi all.
I use pydot for drawing nework link.
the code is at bottom of mail.
i have a png like this attached
If you look png you can see that 10.0.0.1 and 10.0.0.2 are linked by 2
arrow, one from 1 to 2, one form 2 to 1.
Is possible to draw only one line with both arrow?
I would have a result like in route2.png but i don't know how!!!
Help me!!!

#---------------------------------------
#code
#---------------------------------------
import pydot

edges=[("10.0.0.1","10.0.0.2"), ("10.0.0.2","10.0.0.1"),("10.0.0.2","
10.0.0.7"),("10.0.0.2","10.0.0.9"),("10.0.0.2","10.0.0.6"),("10.0.0.9","
10.0.0.8"),("10.0.0.6","10.0.0.7") ]
g=pydot.graph_from_edges(edges,directed=True)
g.write_png('route.png')



--
Sbaush
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