On Fri, 9 Aug 2019, Chris Angelico wrote:
Once you're using pip3, you don't need to specify the 3 anywhere else. It should just be "pip3 install numpy". The pip download resolver will make sure that it gets a version that's appropriate to your Python (including architecture/word size, version (x.y), etc, etc).
ChrisA, Well! This is the first I've learned of the proper way to install python3 packages from PyPI. Thank you. Numpy, scipy, and matplotlib all installed properly. Best regards, Rich -- https://mail.python.org/mailman/listinfo/python-list