What is the gc module in Python?

What is the gc module in Python?

The gc module in Python provides an interface to the garbage collection facility. It helps manage memory by automatically reclaiming memory that is no longer in use.

How does garbage collection work in Python?

Python uses reference counting and a cyclic garbage collector to manage memory. When an object's reference count drops to zero, it is automatically deallocated.

Can I manually trigger garbage collection?

Yes, you can manually trigger garbage collection using gc.collect(). This forces a garbage collection cycle.

Are there any performance implications of using the gc module?

Yes, while garbage collection helps manage memory, it can introduce overhead. It's important to balance memory usage and performance.