pip update problem: You are using pip version 19.2.3, however version 20.0.2 is available.

pip update problem: You are using pip version 19.2.3, however version 20.0.2 is available.

python Version: 3.8
Solution: pip3 install --user --upgrade pip

Note: Be sure to add --user
because different versions, so if you are python3, but enter the following code:
Python -m install --user --upgrade PIP PIP
is no good!