From 494b04fdfb6f4c13098133822e7664468260e3bc Mon Sep 17 00:00:00 2001
From: John Keith Hohm <john@hohm.net>
Date: Mon, 19 May 2025 13:25:39 -0400
Subject: [PATCH 1/5] Change `datetime.now` to half-even rounding for
 consistency with `datetime.fromtimestamp`.

---
 Modules/_datetimemodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index 9bba0e3354b26b..1feb10ab3bcb0f 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -5539,7 +5539,7 @@ datetime_best_possible(PyObject *cls, TM_FUNC f, PyObject *tzinfo)
     time_t secs;
     int us;
 
-    if (_PyTime_AsTimevalTime_t(ts, &secs, &us, _PyTime_ROUND_FLOOR) < 0)
+    if (_PyTime_AsTimevalTime_t(ts, &secs, &us, _PyTime_ROUND_HALF_EVEN) < 0)
         return NULL;
     assert(0 <= us && us <= 999999);
 

From 6b53c73a74245e20a8f1d1978153244f078d6c74 Mon Sep 17 00:00:00 2001
From: "blurb-it[bot]" <43283697+blurb-it[bot]@users.noreply.github.com>
Date: Mon, 19 May 2025 18:12:43 +0000
Subject: [PATCH 2/5] =?UTF-8?q?=F0=9F=93=9C=F0=9F=A4=96=20Added=20by=20blu?=
 =?UTF-8?q?rb=5Fit.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst   | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst

diff --git a/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
new file mode 100644
index 00000000000000..0a2c3cf3369900
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
@@ -0,0 +1 @@
+Change :func:`datetime.now` to half-even rounding for consistency with :func:`datetime.fromtimestamp`.

From 654fcc43a4d9032ce3585ccbead02615d6e819fc Mon Sep 17 00:00:00 2001
From: John Keith Hohm <john@hohm.net>
Date: Mon, 19 May 2025 14:25:29 -0400
Subject: [PATCH 3/5] Fix func references in NEWS blurb to qualify `datetime`
 module contents.

---
 .../next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
index 0a2c3cf3369900..03eb768eb223e9 100644
--- a/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
+++ b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
@@ -1 +1,2 @@
-Change :func:`datetime.now` to half-even rounding for consistency with :func:`datetime.fromtimestamp`.
+Change :func:`datetime.datetime.now` to half-even rounding for
+consistency with :func:`datetime.datetime.fromtimestamp`.

From 84c6755502a13efb377c291fdfe877a0feba502d Mon Sep 17 00:00:00 2001
From: John Keith Hohm <john@hohm.net>
Date: Mon, 19 May 2025 15:01:08 -0400
Subject: [PATCH 4/5] Add jhohm to ACKS and note as author of patch

---
 Misc/ACKS                                                      | 1 +
 .../next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Misc/ACKS b/Misc/ACKS
index 610dcf9f4238de..5bdd6b5540174b 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -795,6 +795,7 @@ Albert Hofkamp
 Chris Hogan
 Tomas Hoger
 Jonathan Hogg
+John Keith Hohm
 Vladyslav Hoi
 Kamilla Holanda
 Steve Holden
diff --git a/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
index 03eb768eb223e9..554a0c3bcb26bf 100644
--- a/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
+++ b/Misc/NEWS.d/next/Library/2025-05-19-18-12-42.gh-issue-88994.7avvVu.rst
@@ -1,2 +1,3 @@
 Change :func:`datetime.datetime.now` to half-even rounding for
-consistency with :func:`datetime.datetime.fromtimestamp`.
+consistency with :func:`datetime.datetime.fromtimestamp`.  Patch by
+John Keith Hohm.

From 15a97fd400d6dac058d8f6fbbc6d256406108c6e Mon Sep 17 00:00:00 2001
From: John Keith Hohm <john@hohm.net>
Date: Mon, 19 May 2025 15:19:35 -0400
Subject: [PATCH 5/5] Conform to PEP 7 on changed line.

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
---
 Modules/_datetimemodule.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index 1feb10ab3bcb0f..abbb763e93cab2 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -5539,8 +5539,9 @@ datetime_best_possible(PyObject *cls, TM_FUNC f, PyObject *tzinfo)
     time_t secs;
     int us;
 
-    if (_PyTime_AsTimevalTime_t(ts, &secs, &us, _PyTime_ROUND_HALF_EVEN) < 0)
+    if (_PyTime_AsTimevalTime_t(ts, &secs, &us, _PyTime_ROUND_HALF_EVEN) < 0) {
         return NULL;
+    }
     assert(0 <= us && us <= 999999);
 
     return datetime_from_timet_and_us(cls, f, secs, us, tzinfo);