[Python-checkins] [3.10] bpo-46104: Reduce use of pre-PEP 526 syntax in typing docs (GH-30148) (GH-30179)
miss-islington
webhook-mailer at python.org
Sat Dec 18 07:14:29 EST 2021
https://github.com/python/cpython/commit/a66be9185c6e0299293a06e21a6f599dfe6c3f60
commit: a66be9185c6e0299293a06e21a6f599dfe6c3f60
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2021-12-18T04:14:25-08:00
summary:
[3.10] bpo-46104: Reduce use of pre-PEP 526 syntax in typing docs (GH-30148) (GH-30179)
Co-authored-by: Andrew Svetlov <andrew.svetlov at gmail.com>
(cherry picked from commit 6ada013df170b0afb6b61a0d942388c6fd81cbc9)
Co-authored-by: Alex Waygood <Alex.Waygood at Gmail.com>
files:
M Doc/library/typing.rst
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 14e5c8fc7efea..c154364ee56ec 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -428,12 +428,12 @@ value of type :data:`Any` and assign it to any variable::
from typing import Any
- a = None # type: Any
- a = [] # OK
- a = 2 # OK
+ a: Any = None
+ a = [] # OK
+ a = 2 # OK
- s = '' # type: str
- s = a # OK
+ s = '' # Inferred type of 's' is str
+ s = a # OK
def foo(item: Any) -> int:
# Typechecks; 'item' could be any type,
@@ -1779,11 +1779,10 @@ Asynchronous programming
correspond to those of :class:`Generator`, for example::
from collections.abc import Coroutine
- c = None # type: Coroutine[list[str], str, int]
- ...
- x = c.send('hi') # type: list[str]
+ c: Coroutine[list[str], str, int] # Some coroutine defined elsewhere
+ x = c.send('hi') # Inferred type of 'x' is list[str]
async def bar() -> None:
- x = await c # type: int
+ y = await c # Inferred type of 'y' is int
.. versionadded:: 3.5.3
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