Interestingly, most of ROS (core) is py3 compatible. Its only a lot of the libs ...

		joshuamorton on May 8, 2017 \| parent \| context \| favorite \| on: Key differences between Python 2.7.x and Python 3.... Interestingly, most of ROS (core) is py3 compatible. Its only a lot of the libs that aren't. Unfortunately, that includes some very common libs.