In Python 2, you can run tabnanny[1]. In Python 3, I do not believe that unambiguous tab mixing is allowed. 1: http://docs.python.org/library/tabnanny.html htt

In Python 2, you can run tabnanny[1]. In Python 3, I do not believe that unambiguous tab mixing is allowed. 1: http://docs.python.org/library/tabnanny.html http://docs.python.org/library/tabnanny.html