old_contents: from flask_restful import Resource
  
  
  class BucketList(Resource):
      """docstring for BucketListItems."""
      def get(self):
          pass
  
new_contents: from flask_restful import Resource, request
  
  
  class GetAllBucketLists(Resource):
      """ this class gets all the bucketlists in the database."""
      def get(self):
          pass
  
  class GetBucketList(Resource):
      """ this class gets a single bucketlist """
      def get(self):
          pass
  
subject: Split Bucketlist resource into 2 resources - GetBucketList for single bucketlist item and GetAllBucketList to get all the existing bucketlist items