sympy/sympy — pull request #2875 by rajaths589 (2014-02-04 15:43:24+00:00)
Title: Fix libMP compile issue: exec problem

Error during sympy setup:

byte-compiling /usr/local/lib/python2.7/dist-packages/sympy/mpmath/libmp/exec_py3.py to exec_py3.pyc
File "/usr/local/lib/python2.7/dist-packages/sympy/mpmath/libmp/exec_py3.py", line 1
exec_ = exec
^
SyntaxError: invalid syntax

fixed it by looking at:
http://code.google.com/p/mpmath/issues/detail?id=204