text: from flask import Flask
  from pymongo import MongoClient
  # instantiate lyrica app
  lyrica = Flask(__name__)
  # instantiate database connection and db itself.
  db_client = MongoClient('localhost', 27017)
  db = db_client['lyrica_db']
  collection = 'songbook'
  
  # import app.py
  from lyrica import app
  