why function got dictionary

[Diez B. Roggisch]

AlFire wrote:

> Diez B. Roggisch wrote:
>>>
>>> Q: why function got dictionary? What it is used for?
>> 
>> because it is an object, and you can do e.g.
>> 
> 
> you mean an object in the following sense?
> 
>  >>>  isinstance(g,object)
> True

Yes.

> 
> where could I read more about that?

I don't know. But essentially _everything_ in python is an object. Some of
them lack a __dict__ - e.g. int and float and such - for optimization
reasons. But apart from that, you can treat everything as an object.

Diez