ipython/ipython — pull request #2480 by flacjacket (2012-10-11 23:46:25+00:00)
Title: Add deprecation warnings for sympyprinting

The sympyprinting extension has been moved to SymPy for the upcoming 0.7.2 release (see sympy/sympy#1559). For versions containing the new extension, print a deprecation warning and load the extension from SymPy.