"Isn't it time for Python3?"
wxPython 4.0.7.post1 is now available at PyPI, with some additional files at Extras
This post-release just fixes a problem with the numpy dependency constraint for Python 2.7. #1415
This is a companion discussion topic for the original entry at https://wxpython.org/news/2019-10-28-wxpython-407post1-release/index.html