Answers for "mac choose python version"

check python version mac

# To check python 3 version type in the terimnal:

python3 --version

# To check python 2 version just type:

python --version

# If any errors come up then that means python isn't installed on your
# system.

macos set default python version

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