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21. Multiprocessing Basics

Multiprocessing creates separate processes to bypass the GIL and use multiple CPU cores.

Example​

from multiprocessing import Process

def worker(n):
    print(f"Worker {n}")

p = Process(target=worker, args=(1,))
p.start()
p.join()

Wrap-Up​

Multiprocessing enables true parallelism for CPU-bound tasks.