From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Sun, 1 May 2022 04:59:26 +0000 (-0700)
Subject: typing docs: Add example for async functions (GH-20386)
X-Git-Tag: v3.9.13~66
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fcbff77b26c44b8ee58c2ef2c3b25b3ffe7c20e9;p=thirdparty%2FPython%2Fcpython.git

typing docs: Add example for async functions (GH-20386)


Fixes python/typingGH-424
(cherry picked from commit 9588f880a286a8cc5597188f6ab44108c8f18761)

Co-authored-by: Sam Bull <aa6bs0@sambull.org>
---

diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 202f5b5e8fec..c0af2ed7c429 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -194,6 +194,10 @@ For example::
                    on_error: Callable[[int, Exception], None]) -> None:
        # Body
 
+   async def on_update(value: str) -> None:
+       # Body
+   callback: Callable[[str], Awaitable[None]] = on_update
+
 It is possible to declare the return type of a callable without specifying
 the call signature by substituting a literal ellipsis
 for the list of arguments in the type hint: ``Callable[..., ReturnType]``.