thank you so much.

On Feb 7, 8:58 pm, Daniel Roseman <dan...@roseman.org.uk> wrote:
> On Tuesday, 7 February 2012 11:36:04 UTC, newme wrote:
>
> > thank you.
> > then a basic python question.
> > how does queryset implement it?
> > does python also allow operator (e.g. []) overloading?
>
> It's not usually called overloading in Python, but yes. Classes can define
> a `__getitem__` method which determines what to do when the square-bracket
> notation is used. You can see the code 
> here:https://code.djangoproject.com/browser/django/trunk/django/db/models/...
> --
> DR.

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