old_contents: """
  This is the sqlalchemy class for communicating with the shopping item table
  
  """
  
  from sqlalchemy import Column, Integer, Unicode, ForeignKey
  import base
  
  
  class ShoppingItem(base.Base):
      """Sqlalchemy deals model"""
      __tablename__ = "shopping_item"
  
      catId = 'shopping_category.id'
      visitId = 'visits.id'
  
      id = Column(Integer, primary_key=True)
      name = Column('name', Unicode)
      category_id = Column('category', Integer, ForeignKey(catId))
      visit_id = Column('visit', Integer, ForeignKey(visitId))
  
new_contents: """
  This is the sqlalchemy class for communicating with the shopping item table
  
  """
  
  from sqlalchemy import Column, Integer, Unicode, ForeignKey
  import base
  
  
  class ShoppingItem(base.Base):
      """Sqlalchemy deals model"""
      __tablename__ = "shopping_item"
  
      catId = 'shopping_category.id'
      visitId = 'visits.id'
  
      id = Column(Integer, primary_key=True)
      name = Column('name', Unicode)
      quantity = Column('name', Integer)
      category_id = Column('category', Integer, ForeignKey(catId))
      visit_id = Column('visit', Integer, ForeignKey(visitId))
  
subject: Add quantity to shopping item model