本文整理匯總了Python中Engine.Engine.addToParts方法的典型用法代碼示例。如果您正苦於以下問題：Python Engine.addToParts方法的具體用法？Python Engine.addToParts怎麽用？Python Engine.addToParts使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Engine.Engine的用法示例。
在下文中一共展示了Engine.addToParts方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: testCascadeWithRequiredBackRef
# 需要導入模塊: from Engine import Engine [as 別名]
# 或者: from Engine.Engine import addToParts [as 別名]
def testCascadeWithRequiredBackRef(store):
"""See also: Classes.csv Engine & Engine Part
The deal is that deleting an Engine should delete all its EngineParts
via the cascade set on the parts list attribute. Previously, there was
a bug with this if the back ref attr (EnginePart.engine in this case)
was required (isRequired=True).
"""
from Engine import Engine
from EnginePart import EnginePart
e = Engine()
store.addObject(e)
store.saveChanges()
e.addToParts(EnginePart())
e.addToParts(EnginePart())
e.addToParts(EnginePart())
store.saveChanges()
assert e.parts()
store._verboseDelete = 1
store.deleteObject(e)
store.saveChanges()