class collections.abc.Awaitable
ABC for awaitable objects, which can be used in await expressions. Custom implementations must provide the __await__() method.
Coroutine objects and instances of the Coroutine ABC are all instances of this ABC.
Note
In CPython, generator-based coroutines (generators decorated with types.coroutine() or asyncio.coroutine()) are awaitables, even though they do not have an __await__() method. Using isinstance(gencoro, Awaitable) for them will return False. Use inspect.isawaitable() to detect them.
New in version 3.5.
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