#!/bin/bash
function venv() {
    if [ ${#} -gt 0 ]; then
        new_venv=${1}
    else
        echo "Name of the Python virtual environment:"
        read -r new_venv
    fi
    mkdir -p "${HOME}/pyenvs/${new_venv}"
    python -m venv "${HOME}/pyenvs/${new_venv}"
    source "${HOME}/pyenvs/${new_venv}/bin/activate"
}