How CPython Caches Small Integers
In CPython, a = 1; b = 1; a is b is True. That identity is not an accident of the language semantics; it is a deliberate C-level optimization. Every integer in the range -5 to 1024 …
In CPython, a = 1; b = 1; a is b is True. That identity is not an accident of the language semantics; it is a deliberate C-level optimization. Every integer in the range -5 to 1024 …