Port DocTor to Python 3
We are approaching a non-Python2-world rapidly. Time to port DocTor over to Python 3. This is important, too, as Stem is Python3 nowadays (and DocTor depends on it).
Edited by Georg Koppen
We are approaching a non-Python2-world rapidly. Time to port DocTor over to Python 3. This is important, too, as Stem is Python3 nowadays (and DocTor depends on it).