python 3 installation mac code example

Example 1: mac os install python 3

brew install python3

Example 2: install pip mac python 3

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py

Example 3: which python mac

$ brew update && brew upgrade python

Example 4: mac why is python installed in usr and application

$ pyenv global 3.7.3
# and verify it worked 
$ pyenv version
3.7.3 (set by /Users/mbbroberg/.pyenv/version)

Example 5: install python in mac

brew install python3
brew install python2