What is memory management in Python?

What is memory management in Python?

Memory management in Python involves the allocation and deallocation of memory for objects. Python uses a built-in garbage collector to manage memory automatically.

How does Python's garbage collection work?

Python's garbage collection primarily uses reference counting to track object usage. When an object's reference count drops to zero, it is automatically deallocated. Additionally, it has a cyclic garbage collector to handle reference cycles.

Can I manually manage memory in Python?

Yes, you can manually manage memory using modules like gc for garbage collection and del to delete objects. However, it's generally recommended to rely on Python's automatic memory management.

What are memory leaks and how can I avoid them in Python?

Memory leaks in Python occur when objects are not properly deallocated. To avoid them, ensure that you break reference cycles and use weak references when necessary.