pygraph.readwrite.dot.write gives error when G.name is defined

What steps will reproduce the problem?
1. Create a Graph G
2. G.name='ABC'
3. import pygraph.readwrite.dot.write as pgrd
4. dot=pgrd.write(G,weighted=True)

What is the expected output? What do you see instead?
the name of the graph should be there in dot string

I get an error - 
AttributeError: type object 'graph' has no attribute 'name'

What version of the product are you using? On what operating system?
Ubuntu, python 2.6 compatible

Please provide any additional information below.

Line 161 in dot.py has error:

The following has error in the last line.
    if not 'name' in dir(G):
        dotG.set_name('graphname')
    else:
        dotG.set_name(graph.name)

It should say:
        dotG.set_name(G.name)

Original issue reported on code.google.com by singh.da...@gmail.com on 19 Mar 2010 at 5:30

pombreda / python-graph

pygraph.readwrite.dot.write gives error when G.name is defined #70