some new features

.venv/lib/python3.12/site-packages/holidays/countries/mexico.py

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+#  holidays
+#  --------
+#  A fast, efficient Python library for generating country, province and state
+#  specific sets of holidays on the fly. It aims to make determining whether a
+#  specific date is a holiday as fast and flexible as possible.
+#
+#  Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
+#           dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
+#           ryanss <ryanssdev@icloud.com> (c) 2014-2017
+#  Website: https://github.com/vacanza/holidays
+#  License: MIT (see LICENSE file)
+
+from gettext import gettext as tr
+
+from holidays.groups import ChristianHolidays, InternationalHolidays
+from holidays.holiday_base import HolidayBase
+
+
+class Mexico(HolidayBase, ChristianHolidays, InternationalHolidays):
+    """Mexico holidays.
+
+    References:
+        * <https://en.wikipedia.org/wiki/Public_holidays_in_Mexico>
+        * <https://es.wikipedia.org/wiki/Anexo:Días_festivos_en_México>
+        * <https://web.archive.org/web/20250421111013/https://www.gob.mx/cms/uploads/attachment/file/156203/1044_Ley_Federal_del_Trabajo.pdf>
+        * <https://web.archive.org/web/20250427131751/http://www.diputados.gob.mx/LeyesBiblio/ref/lft/LFT_orig_01abr70_ima.pdf>
+        * <https://web.archive.org/web/20250414071145/https://www.gob.mx/profedet/es/articulos/sabes-cuales-son-los-dias-de-descanso-obligatorio-para-este-2024>
+    """
+
+    country = "MX"
+    default_language = "es"
+    supported_languages = ("en_US", "es", "uk")
+
+    def __init__(self, *args, **kwargs):
+        ChristianHolidays.__init__(self)
+        InternationalHolidays.__init__(self)
+        super().__init__(*args, **kwargs)
+
+    def _populate_public_holidays(self):
+        # New Year's Day.
+        self._add_new_years_day(tr("Año Nuevo"))
+
+        if self._year >= 1917:
+            # Constitution Day.
+            name = tr("Día de la Constitución")
+            if self._year >= 2006:
+                self._add_holiday_1st_mon_of_feb(name)
+            else:
+                self._add_holiday_feb_5(name)
+
+        if self._year >= 1917:
+            # Benito Juárez's birthday.
+            name = tr("Natalicio de Benito Juárez")
+            # no 2006 due to celebration of the 200th anniversary
+            # of Benito Juárez in 2006
+            if self._year >= 2007:
+                self._add_holiday_3rd_mon_of_mar(name)
+            else:
+                self._add_holiday_mar_21(name)
+
+        if self._year >= 1923:
+            # Labor Day.
+            self._add_labor_day(tr("Día del Trabajo"))
+
+        # Independence Day.
+        self._add_holiday_sep_16(tr("Día de la Independencia"))
+
+        if self._year >= 1917:
+            # Revolution Day.
+            name = tr("Día de la Revolución")
+            if self._year >= 2006:
+                self._add_holiday_3rd_mon_of_nov(name)
+            else:
+                self._add_holiday_nov_20(name)
+
+        if self._year >= 1970 and (self._year - 1970) % 6 == 0:
+            # Change of Federal Government.
+            name = tr("Transmisión del Poder Ejecutivo Federal")
+            if self._year >= 2024:
+                self._add_holiday_oct_1(name)
+            else:
+                self._add_holiday_dec_1(name)
+
+        # Christmas Day.
+        self._add_christmas_day(tr("Navidad"))
+
+
+class MX(Mexico):
+    pass
+
+
+class MEX(Mexico):
+    pass