apt install -y python3-pip python3 make build-essential libssl-dev zlib1g-dev libbz2-dev
libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev
xz-utils tk-dev libffi-dev liblzma-dev python-openssl git
curl https://pyenv.run | bash
export PATH="$HOME/.pyenv/bin:$PATH" eval "$(pyenv init -)" eval "$(pyenv virtualenv-init -)"
pyenv install 3.7.4
pyenv virtualenv
pyenv activate
pyenv virtualenvs
pyenv deactivate
pyenv virtualenv-delete my-virtual-env