May 19, 2025 · Nov 25, 2024 · Nov 25, 2024 · Nov 25, 2024 · Nov 25, 2024 · Feb 5, 2025
diff --git a/Lib/_pydatetime.py b/Lib/_pydatetime.py

    time_comps = _parse_hh_mm_ss_ff(timestr)

    hour= time_comps[0]
    hour, minute, second, microsecond= time_comps
    became_next_day = False
    error_from_components = False
    error_from_tz = None

        if tstr:
            try:
                (
                    time_components,
                    became_next_day,
                    error_from_components,
                    error_from_tz,
                ) = _parse_isoformat_time(tstr)
                (time_components,
                 became_next_day,
                 error_from_components,
                 error_from_tz) = _parse_isoformat_time(tstr)
            except ValueError:
                raise ValueError(
                    f'Invalid isoformat string: {date_string!r}') from None
diff --git a/Misc/ACKS b/Misc/ACKS
 Ross Moore
 Ben Morgan
 Emily Morehouse
 Semyon"donBarbos"Moroz
 Semyon Moroz
 Derek Morr
 James A Morrison
 Martin Morrison
diff --git a/Misc/NEWS.d/next/Library/2024-11-25-10-22-08.gh-issue-126883.MAEF7g.rst b/Misc/NEWS.d/next/Library/2024-11-25-10-22-08.gh-issue-126883.MAEF7g.rst
 Add check that timezone fields are in range for
 :meth:`datetime.datetime.fromisoformat` and
 :meth:`datetime.time.fromisoformat`. Patch by Semyon "donBarbos" Moroz
 (donbarbos@proton.me)
 :meth:`datetime.time.fromisoformat`. Patch by Semyon Moroz.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -463,7 +463,7 @@ def _parse_isoformat_time(tstr):

		time_comps = _parse_hh_mm_ss_ff(timestr)

		hour= time_comps[0]
		hour, minute, second, microsecond= time_comps
		became_next_day = False
		error_from_components = False
		error_from_tz = None
Expand DownExpand Up		@@ -1961,12 +1961,10 @@ def fromisoformat(cls, date_string):

		if tstr:
		try:
		(
		time_components,
		became_next_day,
		error_from_components,
		error_from_tz,
		) = _parse_isoformat_time(tstr)
		(time_components,
		became_next_day,
		error_from_components,
		error_from_tz) = _parse_isoformat_time(tstr)
		except ValueError:
		raise ValueError(
		f'Invalid isoformat string: {date_string!r}') from None
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -1,4 +1,3 @@
		Add check that timezone fields are in range for
		:meth:`datetime.datetime.fromisoformat` and
		:meth:`datetime.time.fromisoformat`. Patch by Semyon "donBarbos" Moroz
		(donbarbos@proton.me)
		:meth:`datetime.time.fromisoformat`. Patch by Semyon Moroz.