What is the difference between the call stack and the heap in Python?

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Memory splits into two regions with different jobs: - The **call stack** holds one **frame** per active function call. A frame stores that call's **local names**, arguments, and where to return. Frames are pushed on call and popped on return — strictly LIFO. - The **heap** holds **all the objects** themselves (ints, lists, instances, functions). It's managed by the allocator + garbage collector and has no ordering.

What is the difference between the call stack and the heap in Python?

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