upgrade python mac to 3.8 code example
Example 1: mac upgrade python to 3.8
brew install python3
brew update && brew upgrade python
alias python=/usr/local/bin/python3
Example 2: install python in mac
brew install python3
brew install python2
brew install python3
brew update && brew upgrade python
alias python=/usr/local/bin/python3
brew install python3
brew install python2