Bug? ( () == [] ) != ( ().__eq__([]) )

[Markus Rother]

Hello,

The following behaviour seen in 3.2 seems very strange to me:

As expected:

() == []

False

However:

().__eq__([]) NotImplemented
[].__eq__(())

NotImplemented

And:True

Hence:

bool(().__eq__([])) True
( () == [] ) != ( ().__eq__([]) )

True

How/why can this be intended?

Thanks, everybody.

Markus R.