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How does the asyncio event loop schedule coroutines?

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01

Understand the problem

Single-thread cooperative scheduling.

asyncioevent-loop
02

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03

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The event loop keeps a queue of ready tasks, runs each until it awaits, parks it on the awaited future, and resumes it via a callback when that future completes.

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04

Run the code

PYTasks yield at await so others can run
05

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