From 194c7aeb6f3d6c2b0015457d22b38253652f4f38 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Wed, 29 Jan 2020 22:00:12 -0800 Subject: [PATCH] [3.7] bpo-39493: Fix definition of IO.closed in typing.py (GH-18273) * bpo-39493: Fix definition of IO.closed in typing.py (GH-18265) (cherry picked from commit 2e6569b6692298fcc9aae0df3eb3181adb2a5099) Co-authored-by: Shantanu * Use @absractproperty Co-authored-by: Shantanu Co-authored-by: Guido van Rossum --- Lib/typing.py | 2 +- .../next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst diff --git a/Lib/typing.py b/Lib/typing.py index 607eb1f8fc31..3b2e3720fff5 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -1509,7 +1509,7 @@ class IO(Generic[AnyStr]): def close(self) -> None: pass - @abstractmethod + @abstractproperty def closed(self) -> bool: pass diff --git a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst new file mode 100644 index 000000000000..b676629a4414 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst @@ -0,0 +1 @@ +Mark ``typing.IO.closed`` as a property \ No newline at end of file -- 2.47.3