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Python · Module

asyncio

asyncio is Python’s library for concurrent code using async and await. It is mainly suited to I/O-bound work and structured network code.

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Syntax

asyncio.run(coro, *, debug=None)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • asyncio.run
  • asyncio.create_task
  • asyncio.sleep
  • asyncio.run_coroutine_threadsafe
  • loop.run_in_executor
  • contextlib.aclosing

Source: asyncio — Asynchronous I/O — Python 3.15.2 documentation. Checked 2026-11-03.