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Showing posts with the label Identity
Why Does The 'is' Operator Say These Methods Aren't The Same?

Why Does The 'is' Operator Say These Methods Aren't The Same?

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Consider this code: class Person(object): def sayHello(self): return 'Hello' pri… Read more Why Does The 'is' Operator Say These Methods Aren't The Same?
Python. Identity In Sets Of Objects. And Hashing

Python. Identity In Sets Of Objects. And Hashing

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How do __hash__ and __eq__ use in identification in sets? For example some code that should help to… Read more Python. Identity In Sets Of Objects. And Hashing
Id() Vs `is` Operator. Is It Safe To Compare `id`s? Does The Same `id` Mean The Same Object?

Id() Vs `is` Operator. Is It Safe To Compare `id`s? Does The Same `id` Mean The Same Object?

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How much can I rely on the object's id() and its uniqueness in practice? E.g.: Does id(a) == i… Read more Id() Vs `is` Operator. Is It Safe To Compare `id`s? Does The Same `id` Mean The Same Object?
Why Is A Method Not Identical To Itself?

Why Is A Method Not Identical To Itself?

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The Python documentation about the is operator says: The operators is and is not test for object… Read more Why Is A Method Not Identical To Itself?