Fix py3 issue in IPython Cython magic
Fix py3 issue in IPython Cython magic

scoder/cython,cython/cython,scoder/cython,da-woods/cython,fabianrost84/cython,scoder/cython,fabianrost84/cython,fabianrost84/cython,da-woods/cython,ChristopherHogan/cython,ChristopherHogan/cython,cython/cython,fabianrost84/cython,ChristopherHogan/cython,cython/cython,scoder/cython,cython/cython,fabianrost84/cython,da-woods/cython,da-woods/cython