\
zc.mappingobject的Python项目详细描述
有时,您希望像使用常规对象一样使用映射对象。
zc.mappingobject为 提供属性和项访问。
>>> import zc.mappingobject >>> mapping = dict(a=1) >>> ob = zc.mappingobject.mappingobject(mapping)
>>> ob.a 1 >>> ob.a = 2 >>> ob.a 2 >>> mapping {'a': 2}
>>> list(ob) ['a']
>>> len(ob) 1
>>> ob['a'] = 3 >>> ob.a 3 >>> mapping {'a': 3}
>>> del ob.a >>> mapping {} >>> ob.a Traceback (most recent call last): ... AttributeError: a
>>> ob.b = 1 >>> mapping {'b': 1}
>>> del ob['b'] >>> mapping {}