[Python-Dev] == on object tests identity in 3.x (original) (raw)
[Python-Dev] == on object tests identity in 3.x - list delegation to members?
Andreas Maier andreas.r.maier at gmx.de
Mon Jul 14 07:33:46 CEST 2014
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Am 14.07.2014 04:55, schrieb Ethan Furman:
On 07/13/2014 08:13 AM, Andreas Maier wrote:
Test #8: Same object of class C (C.eq() implemented with equality of x, C.ne() returning NotImplemented):
obj1: type=<class '_main_.C'>, str=C(256), id=39406504 obj2: type=<class '_main_.C'>, str=C(256), id=39406504 a) obj1 is obj2: True C.eq(): self=39406504, other=39406504, returning True This is interesting/weird/odd -- why is eq being called for an 'is' test?
The debug messages are printed before the result is printed. So this is the debug message for the next case, 8.b).
Sorry for not explaining it.
Andy
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