On Sun, Nov 9, 2008 at 3:36 PM, jmay <[EMAIL PROTECTED]> wrote:
> It appears that entities cannot be compared directly:
>
> e1 = MyEntity.get('longkeystringhere')
> e2 = MyEntity.get('samekeystringhere')
>
> "e1 == e2" will return False even if identical keys are provided.
>
> But 'e1.key() == e2.key()' returns True.
That makes perfect sense because you might have changed e2's
properties (and even saved e2). If you want to make your entities
comparable, you should define a __cmp__ function on the entity class
yourself. Also, if you're going to use them as dictionary keys, define
a __hash__ function as well.
Dave.
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