PyEnv will save your old Python scripts

Setup and usage.

About pyenv

• Python version manager;
• You can have any/multiple versions of python running on your system, and now you can keep running your old scripts.

Install

• Homebrew

brew update
brew install pyenv

echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
echo 'command -v pyenv >/dev/null || export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc