Help on built-in function delattr in module __builtin__:
delattr(...)
delattr(object, name)
Delete a named attribute on an object; delattr(x, 'y') is equivalent to
``del x.y''.
delattr(object, name)
This is a> class dict(**kwarg)
class dict(mapping, **kwarg)
class dict(iterable, **kwarg)
Create a new dictionary. The dict object is the dictionary>
For other containers see the built-in list, set, and tuple> 中文说明:删除object对象名为name的属性。
参数object:对象。
参数name:属性名称字符串。