{"library":"Flask","install":[{"cmd":"pip install Flask","imports":["from flask import Flask\napp = Flask(__name__)","# Use app context or lifespan pattern\nwith app.app_context():\n    init_db()\n\n# Or with app factory + teardown:\n@app.before_request\ndef check_initialized():\n    ..."]},{"cmd":"pip install \"Flask[async]\"","imports":[]},{"cmd":"pip install \"Flask[dotenv]\"","imports":[]}]}