sympy/sympy — pull request #1369 by catchmrbharath (2012-06-21 13:09:35+00:00)
Title: Fixes issue 3299

Uses show=False so that the plots are not displayed during tests.

This was part of pull request #1348, but it might take a while before that pull request is merged.
The warnings that appear during tests will also be fixed in #1348