npm install concurrently --save-dev npm install react-router-dom pip install SpeechRecognition pip install scipy pip install pyaudio pip install setuptools pip install opencv-python

[before] "scripts": { "start": "react-scripts start", "build": "react-scripts build", "test": "react-scripts test", "eject": "react-scripts eject" } [after] "scripts": { "start": "concurrently "npm run start-react" "npm run start-python"", "build": "react-scripts build", "test": "react-scripts test", "eject": "react-scripts eject", "start-react": "react-scripts start", "start-python": "python3 src/age_detection/main.py" }