本文整理汇总了Python中models.item.ItemModel.delete_from_db方法的典型用法代码示例。如果您正苦于以下问题：Python ItemModel.delete_from_db方法的具体用法？Python ItemModel.delete_from_db怎么用？Python ItemModel.delete_from_db使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类models.item.ItemModel的用法示例。
在下文中一共展示了ItemModel.delete_from_db方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_crud
# 需要导入模块: from models.item import ItemModel [as 别名]
# 或者: from models.item.ItemModel import delete_from_db [as 别名]
def test_crud(self):
with self.app_context():
item = ItemModel('test', 19.99)
self.assertIsNone(ItemModel.find_by_name('test'),
"Found an item with name {}, but expected not to.".format(item.name))
item.save_to_db()
self.assertIsNotNone(ItemModel.find_by_name('test'))
item.delete_from_db()
self.assertIsNone(ItemModel.find_by_name('test'))示例2: test_crud
# 需要导入模块: from models.item import ItemModel [as 别名]
# 或者: from models.item.ItemModel import delete_from_db [as 别名]
def test_crud(self):
with self.app_context():
store = StoreModel('test')
store.save_to_db()
item = ItemModel('test', 19.99, 1)
self.assertIsNone(ItemModel.find_by_name('test'), "Found an item with name 'test' before save_to_db")
item.save_to_db()
self.assertIsNotNone(ItemModel.find_by_name('test'),
"Did not find an item with name 'test' after save_to_db")
item.delete_from_db()
self.assertIsNone(ItemModel.find_by_name('test'), "Found an item with name 'test' after delete_from_db")