Jan 1, 2024 · Jan 1, 2024 · Jan 1, 2024
diff --git a/Lib/plistlib.py b/Lib/plistlib.py


 def _date_to_string(d, aware_datetime):
    if aware_datetime:
    if aware_datetime and d.tzinfo is not None:
        d = d.astimezone(datetime.UTC)
    return '%04d-%02d-%02dT%02d:%02d:%02dZ' % (
        d.year, d.month, d.day,
            self._fp.write(struct.pack('>Bd', 0x23, value))

        elif isinstance(value, datetime.datetime):
            if self._aware_datetime:
            if self._aware_datetime and value.tzinfo is not None:
                dt = value.astimezone(datetime.UTC)
                offset = dt - datetime.datetime(2001, 1, 1, tzinfo=datetime.UTC)
                f = offset.total_seconds()
diff --git a/Lib/test/test_plistlib.py b/Lib/test/test_plistlib.py
        # Save a naive datetime with aware_datetime set to true.  This will lead
        # to having different time as compared to the current machine's
        # timezone, which is UTC.
        dt = datetime.datetime(2345, 6, 7, 8, tzinfo=None)
        dt = datetime.datetime(2003, 6, 7, 8, tzinfo=None)
        for fmt in ALL_FORMATS:
            s = plistlib.dumps(dt, fmt=fmt, aware_datetime=True)
            parsed = plistlib.loads(s, aware_datetime=False)
            expected = dt + datetime.timedelta(seconds=time.timezone)
            self.assertEqual(parsed, expected)
            self.assertEqual(parsed, dt)


 class TestBinaryPlistlib(unittest.TestCase):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -155,7 +155,7 @@ def _date_from_string(s, aware_datetime):


		def _date_to_string(d, aware_datetime):
		if aware_datetime:
		if aware_datetime and d.tzinfo is not None:
		d = d.astimezone(datetime.UTC)
		return '%04d-%02d-%02dT%02d:%02d:%02dZ' % (
		d.year, d.month, d.day,
Expand DownExpand Up		@@ -791,7 +791,7 @@ def _write_object(self, value):
		self._fp.write(struct.pack('>Bd', 0x23, value))

		elif isinstance(value, datetime.datetime):
		if self._aware_datetime:
		if self._aware_datetime and value.tzinfo is not None:
		dt = value.astimezone(datetime.UTC)
		offset = dt - datetime.datetime(2001, 1, 1, tzinfo=datetime.UTC)
		f = offset.total_seconds()
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -881,12 +881,11 @@ def test_dump_naive_datetime_with_aware_datetime_option(self):
		# Save a naive datetime with aware_datetime set to true. This will lead
		# to having different time as compared to the current machine's
		# timezone, which is UTC.
		dt = datetime.datetime(2345, 6, 7, 8, tzinfo=None)
		dt = datetime.datetime(2003, 6, 7, 8, tzinfo=None)
		for fmt in ALL_FORMATS:
		s = plistlib.dumps(dt, fmt=fmt, aware_datetime=True)
		parsed = plistlib.loads(s, aware_datetime=False)
		expected = dt + datetime.timedelta(seconds=time.timezone)
		self.assertEqual(parsed, expected)
		self.assertEqual(parsed, dt)


		class TestBinaryPlistlib(unittest.TestCase):
Expand Down