old_contents: """This file initializes the application and brings together all of the 
  various components.  
  """
  def create_app():
      """Factory function that initializes the Flask application context.
      
      Imports Flask and blueprints and sets configuration values.
      """
      from flask import Flask
      from trailersweb.cache import cache
      
  
      app = Flask(__name__)
  
      if app.config["ENV"] == "production":
          app.config.from_object("config.ProductionConfig")
      else:
          app.config.from_object("config.DevelopmentConfig")
          
      with app.app_context():
          from trailersweb.views import bp_views        
          app.register_blueprint(bp_views, url_prefix="/trailersweb")
          cache.init_app(app)
  
      return app
  
  
  create_app()
  
new_contents: """This file initializes the application and brings together all of the 
  various components.  
  """
  def create_app():
      """Factory function that initializes the Flask application context.
      
      Imports Flask and blueprints and sets configuration values.
      """
      from flask import Flask
      from trailersweb.cache import cache
      
  
      app = Flask(__name__)
  
      if app.config["ENV"] == "production":
          app.config.from_object("config.ProductionConfig")
      else:
          app.config.from_object("config.DevelopmentConfig")
          
      with app.app_context():
          from trailersweb.views import bp_views        
          app.register_blueprint(bp_views, url_prefix="/trailersweb")
          cache.init_app(app)
  
      return app
  
  
  app = create_app()
  
subject: Update __init__.py