1A python intrepreter is a system software which translates python codes to
2machine codes to be processed.
1How to set Python 3 as default interpreter in Linux.
2Open terminal and write “alias python=python3” and hit enter.
3You are done! Now check your default interpreter version by simply \
4run “python -V” command in the terminal.
1# For macs...
2# Apparently you don't want to upgrade 2.* just install 3.*
3
4% brew install python3