Function apply_async

src/7/inlining_callback_functions/example.py:5–10

(func, args, *, callback)

# Sample function to illustrate callback control flow

def apply_async(func, args, *, callback):
    # Compute the result
    result = func(*args)

    # Invoke the callback with the result
    callback(result)

# Inlined callback implementation
from queue import Queue