From 4778e13148ea8aa3c64fb264e2d03dbacc399991 Mon Sep 17 00:00:00 2001 From: Yury Selivanov Date: Tue, 8 Nov 2016 12:23:09 -0500 Subject: [PATCH] docs/inspect: clarify iscoroutinefunction; add docs for isasyncgen* --- Lib/inspect.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 2923d6dacca..f01dd1de5d6 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -179,17 +179,22 @@ def isgeneratorfunction(object): def iscoroutinefunction(object): """Return true if the object is a coroutine function. - Coroutine functions are defined with "async def" syntax, - or generators decorated with "types.coroutine". + Coroutine functions are defined with "async def" syntax. """ return bool((isfunction(object) or ismethod(object)) and object.__code__.co_flags & CO_COROUTINE) def isasyncgenfunction(object): + """Return true if the object is an asynchronous generator function. + + Asynchronous generator functions are defined with "async def" + syntax and have "yield" expressions in their body. + """ return bool((isfunction(object) or ismethod(object)) and object.__code__.co_flags & CO_ASYNC_GENERATOR) def isasyncgen(object): + """Return true if the object is an asynchronous generator.""" return isinstance(object, types.AsyncGeneratorType) def isgenerator(object):