Mar 9, 2025 · Mar 9, 2025 · Mar 9, 2025 · Mar 9, 2025 · Mar 9, 2025 · Mar 9, 2025
diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst

 :class:`date`, :class:`.datetime`, and :class:`.time` objects all support a
 ``strftime(format)`` method, to create a string representing the time under the
 control of an explicit format string. The methods only accept ASCII digits.
 control of an explicit format string. A :exc:`ValueError` will be raised if digits
 are not ASCII.

 Conversely, the :meth:`date.strptime`, :meth:`datetime.strptime` and
 :meth:`time.strptime` class methods create an object from a string
   ``%:z`` was added.

 .. versionchanged:: next
 Digits must be ASCII
 Non-ASCII digits are now rejected by ``strptime`` for numerical directives.

 Technical Detail
 ^^^^^^^^^^^^^^^^
diff --git a/Doc/library/time.rst b/Doc/library/time.rst
   :func:`strftime`; it defaults to ``"%a %b %d %H:%M:%S %Y"`` which matches the
   formatting returned by :func:`ctime`. If *string* cannot be parsed according
   to *format*, or if it has excess data after parsing, :exc:`ValueError` is
   raised. The default values used to fill in any missing data when more
   accurate values cannot be inferred are ``(1900, 1, 1, 0, 0, 0, 0, 1, -1)``.
   Both *string* and *format* must be strings.
   raised. :exc:`ValueError` is raised if digits are not ASCII. The default
   values used to fill in any missing data when more accurate values cannot be
   inferred are ``(1900, 1, 1, 0, 0, 0, 0, 1, -1)``. Both *string* and *format*
   must be strings.

   For example:

   and thus does not necessarily support all directives available that are not
   documented as supported.

 .. versionchanged:: next
   Non-ASCII digits are now rejected by ``strptime``.


 .. class:: struct_time

diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
 * Add :meth:`datetime.time.strptime` and :meth:`datetime.date.strptime`.
  (Contributed by Wannes Boeykens in :gh:`41431`.)

 * The``strptime(format)`` methods: :meth:`datetime.date.strptime`,
  :meth:`datetime.datetime.strptime`and :meth:`datetime.time.strptime`
 only acceptASCII digits.
  (Contributed by Stan Ulbrych in :gh:`131008`
 * The:meth:`datetime.date.strptime`, :meth:`datetime.datetime.strptime` and
  :meth:`datetime.time.strptime`methods now only accept ASCII digits, will and
 raise a :exc:`ValueError` if non-ASCII digits are specified.
  (Contributed by Stan Ulbrych in :gh:`131008`.)

 decimal
 -------
 * Two new events are added: :monitoring-event:`BRANCH_LEFT` and
  :monitoring-event:`BRANCH_RIGHT`. The ``BRANCH`` event is deprecated.


 time
 ----

 * The :meth:`time.strptime`, now only accept ASCII digits, and will raise a
  :exc:`ValueError` if non-ASCII digits are specified.
  (Contributed by Stan Ulbrych in :gh:`131008`.)


 threading
 ---------

diff --git a/Lib/_strptime.py b/Lib/_strptime.py
 import calendar
 from re import compile as re_compile
 from re import sub as re_sub
 from re importASCII,IGNORECASE
 from re import IGNORECASE
 from re import escape as re_escape
 from datetime import (date as datetime_date,
                      timedelta as datetime_timedelta,
            'f': r"(?P<f>[0-9]{1,6})",
            'H': r"(?P<H>2[0-3]|[0-1][0-9]|[0-9])",
            'I': r"(?P<I>1[0-2]|0[1-9]|[1-9]| [1-9])",
            'G': r"(?P<G>[0-9][0-9][0-9][0-9])",
            'G': r"(?P<G>[0-9]{4})",
            'j': r"(?P<j>36[0-6]|3[0-5][0-9]|[1-2][0-9][0-9]|0[1-9][0-9]|00[1-9]|[1-9][0-9]|0[1-9]|[1-9])",
            'm': r"(?P<m>1[0-2]|0[1-9]|[1-9])",
            'M': r"(?P<M>[0-5][0-9]|[0-9])",
            'u': r"(?P<u>[1-7])",
            'V': r"(?P<V>5[0-3]|0[1-9]|[1-4][0-9]|[0-9])",
            # W is set below by using 'U'
            'y': r"(?P<y>[0-9][0-9])",
            'Y': r"(?P<Y>[0-9][0-9][0-9][0-9])",
            'y': r"(?P<y>[0-9]{2})",
            'Y': r"(?P<Y>[0-9]{4})",
            'z': r"(?P<z>[+-][0-9][0-9]:?[0-5][0-9](:?[0-5][0-9](\.[0-9]{1,6})?)?|(?-i:Z))",
            'A': self.__seqToRE(self.locale_time.f_weekday, 'A'),
            'a': self.__seqToRE(self.locale_time.a_weekday, 'a'),
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
                                   r'.*day of month without a year.*'):
            time.strptime('02-07 18:28', '%m-%d %H:%M')

    def test_strptime_non_ascii(self):
        with self.assertRaises(ValueError):
            time.strptime('٢025', '%Y')

    def test_asctime(self):
        time.asctime(time.gmtime(self.t))
Original file line number	Diff line number	Diff line change
Expand Up		@@ -2432,7 +2432,8 @@ Class attributes:

		:class:`date`, :class:`.datetime`, and :class:`.time` objects all support a
		``strftime(format)`` method, to create a string representing the time under the
		control of an explicit format string. The methods only accept ASCII digits.
		control of an explicit format string. A :exc:`ValueError` will be raised if digits
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		are not ASCII.

		Conversely, the :meth:`date.strptime`, :meth:`datetime.strptime` and
		:meth:`time.strptime` class methods create an object from a string
Expand DownExpand Up		@@ -2612,7 +2613,7 @@ differences between platforms in handling of unsupported format specifiers.
		``%:z`` was added.

		.. versionchanged:: next
		Digits must be ASCII
		Non-ASCII digits are now rejected by ``strptime`` for numerical directives.

		Technical Detail
		^^^^^^^^^^^^^^^^
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -594,9 +594,10 @@ Functions
		:func:`strftime`; it defaults to ``"%a %b %d %H:%M:%S %Y"`` which matches the
		formatting returned by :func:`ctime`. If string cannot be parsed according
		to format, or if it has excess data after parsing, :exc:`ValueError` is
		raised. The default values used to fill in any missing data when more
		accurate values cannot be inferred are ``(1900, 1, 1, 0, 0, 0, 0, 1, -1)``.
		Both string and format must be strings.
		raised. :exc:`ValueError` is raised if digits are not ASCII. The default
		values used to fill in any missing data when more accurate values cannot be
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		inferred are ``(1900, 1, 1, 0, 0, 0, 0, 1, -1)``. Both string and format
		must be strings.
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		For example:

Expand All		@@ -616,6 +617,9 @@ Functions
		and thus does not necessarily support all directives available that are not
		documented as supported.

		.. versionchanged:: next
		Non-ASCII digits are now rejected by ``strptime``.


		.. class:: struct_time

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -504,10 +504,10 @@ datetime
		* Add :meth:`datetime.time.strptime` and :meth:`datetime.date.strptime`.
		(Contributed by Wannes Boeykens in :gh:`41431`.)

		* The``strptime(format)`` methods: :meth:`datetime.date.strptime`,
		:meth:`datetime.datetime.strptime`and :meth:`datetime.time.strptime`
		only acceptASCII digits.
		(Contributed by Stan Ulbrych in :gh:`131008`
		* The:meth:`datetime.date.strptime`, :meth:`datetime.datetime.strptime` and
		:meth:`datetime.time.strptime`methods now only accept ASCII digits, will and
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		raise a :exc:`ValueError` if non-ASCII digits are specified.
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		(Contributed by Stan Ulbrych in :gh:`131008`.)

		decimal
		-------
Expand DownExpand Up		@@ -883,6 +883,15 @@ sys.monitoring
		* Two new events are added: :monitoring-event:`BRANCH_LEFT` and
		:monitoring-event:`BRANCH_RIGHT`. The ``BRANCH`` event is deprecated.


		time
		----

		* The :meth:`time.strptime`, now only accept ASCII digits, and will raise a
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		:exc:`ValueError` if non-ASCII digits are specified.
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		(Contributed by Stan Ulbrych in :gh:`131008`.)


		threading
		---------

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -16,7 +16,7 @@
		import calendar
		from re import compile as re_compile
		from re import sub as re_sub
		from re importASCII,IGNORECASE
		from re import IGNORECASE
		from re import escape as re_escape
		from datetime import (date as datetime_date,
		timedelta as datetime_timedelta,
Expand DownExpand Up		@@ -290,7 +290,7 @@ def __init__(self, locale_time=None):
		'f': r"(?P<f>[0-9]{1,6})",
		'H': r"(?P<H>2[0-3]\|[0-1][0-9]\|[0-9])",
		'I': r"(?P<I>1[0-2]\|0[1-9]\|[1-9]\| [1-9])",
		'G': r"(?P<G>[0-9][0-9][0-9][0-9])",
		'G': r"(?P<G>[0-9]{4})",
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		'j': r"(?P<j>36[0-6]\|3[0-5][0-9]\|[1-2][0-9][0-9]\|0[1-9][0-9]\|00[1-9]\|[1-9][0-9]\|0[1-9]\|[1-9])",
		'm': r"(?P<m>1[0-2]\|0[1-9]\|[1-9])",
		'M': r"(?P<M>[0-5][0-9]\|[0-9])",
Expand All		@@ -300,8 +300,8 @@ def __init__(self, locale_time=None):
		'u': r"(?P<u>[1-7])",
		'V': r"(?P<V>5[0-3]\|0[1-9]\|[1-4][0-9]\|[0-9])",
		# W is set below by using 'U'
		'y': r"(?P<y>[0-9][0-9])",
		'Y': r"(?P<Y>[0-9][0-9][0-9][0-9])",
		'y': r"(?P<y>[0-9]{2})",
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		'Y': r"(?P<Y>[0-9]{4})",
		'z': r"(?P<z>[+-][0-9][0-9]:?[0-5][0-9](:?[0-5][0-9](\.[0-9]{1,6})?)?\|(?-i:Z))",
		'A': self.__seqToRE(self.locale_time.f_weekday, 'A'),
		'a': self.__seqToRE(self.locale_time.a_weekday, 'a'),
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -352,6 +352,10 @@ def test_strptime_leap_year(self):
		r'.day of month without a year.'):
		time.strptime('02-07 18:28', '%m-%d %H:%M')

		def test_strptime_non_ascii(self):
		with self.assertRaises(ValueError):
		time.strptime('٢025', '%Y')

		def test_asctime(self):
		time.asctime(time.gmtime(self.t))

Expand Down