If you want us to keep it, let us know at https://github.com/robotpy/robotpy-wpilib/issues/355, otherwise we will most likely drop support this season.
Due to no objections, Python 3.4 support is being dropped for the 2018 season. This will most likely not cause issues for anyone.
pynetworktables will continue to support 2.7/3.3/3.4/3.5/3.6