#MacOS
    python3 -m venv path/to/venv
    source path/to/venv/bin/activate
    pip install pyttsx3 openpyxl pyzbar opencv-python qrcode pyautogui requests pillow
    pip install wheel setuptools pip --upgrade 
    pip install git+https://github.com/ageitgey/face_recognition_models --verbose
    pip install face_recognition