n=graphs_query.display_all(num_vertices=5,diameter=3)
gives
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/server2/sage_notebook/worksheets/dz0/4/code/33.py", line
8, in <module>
n=graphs_query.display_all(num_vertices=Integer(5),diameter=Integer(3))
File "/usr/local/sage/local/lib/python2.5/site-packages/sympy/plotting/",
line 1, in <module>
NameError: name 'graphs_query' is not defined
why?
Thanks
--
Jurgis Pralgauskis
omni: 8-616 77613; teledema: 8-657 65656;
jabber: [EMAIL PROTECTED]; skype: dz0rdzas;
Don't worry, be happy and make things better ;)
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