backdict

ModuleSource

The implementation of a modified dict. The usage of BackDict is like that of a two- level collections.ChainMap. It is used by flask_sa_lite_api for supporting the mapping strategy from the properties of flask_sqlalchemy.SQLAlchemy() to flask_sqlalchemy_lite.SQLAlchemy().

Classes

Member	Description
BackDict	Dictionary with a falling-back level.
BackDictView	Internal class. The read-only proxy used by MappingView of BackDict.