text: from .crud_user import user
  from .crud_data_source import data_source
  # from .crud_source import source
  # For a new basic set of CRUD operations you could just do
  
  # from .base import CRUDBase
  # from app.models.item import Item
  # from app.schemas.item import ItemCreate, ItemUpdate
  
  # item = CRUDBase[Item, ItemCreate, ItemUpdate](Item)
  