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How do Python tasks and futures work in concurrency?

Expert Python
Quick Answer asyncio.Task wraps a coroutine and schedules it on the event loop. task = asyncio.create_task(coro()) runs immediately without awaiting. asyncio.Future is a lower-level promise - set result with future.set_result(). concurrent.futures.Future is the thread/process pool future. await task waits for task completion. task.cancel() cancels the task. asyncio.gather returns results of multiple tasks.

Answer

Tasks schedule coroutines on the event loop.
Futures represent results not yet available.
Useful for coordinating parallel async operations.
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