some new features

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

@@ -0,0 +1,103 @@
+#  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 holidays.groups import ChristianHolidays, InternationalHolidays, IslamicHolidays
+from holidays.observed_holiday_base import (
+    ObservedHolidayBase,
+    SAT_SUN_TO_NEXT_MON,
+    SAT_SUN_TO_NEXT_MON_TUE,
+)
+
+
+class Ghana(ObservedHolidayBase, ChristianHolidays, InternationalHolidays, IslamicHolidays):
+    """Ghana holidays.
+
+    References:
+        * <https://web.archive.org/web/20250114152956/https://www.mint.gov.gh/statutory-public-holidays/>
+        * <https://en.wikipedia.org/wiki/Public_holidays_in_Ghana>
+    """
+
+    country = "GH"
+    estimated_label = "%s (estimated)"
+    observed_label = "%s (observed)"
+    observed_estimated_label = "%s (observed, estimated)"
+    start_year = 1957
+
+    def __init__(self, *args, islamic_show_estimated: bool = True, **kwargs):
+        """
+        Args:
+            islamic_show_estimated:
+                Whether to add "estimated" label to Islamic holidays name
+                if holiday date is estimated.
+        """
+        ChristianHolidays.__init__(self)
+        InternationalHolidays.__init__(self)
+        IslamicHolidays.__init__(self, show_estimated=islamic_show_estimated)
+        kwargs.setdefault("observed_rule", SAT_SUN_TO_NEXT_MON)
+        super().__init__(*args, **kwargs)
+
+    def _populate_public_holidays(self):
+        # New Year's Day
+        self._add_observed(self._add_new_years_day("New Year's Day"))
+
+        # Constitution Day
+        if self._year >= 2019:
+            self._add_observed(self._add_holiday_jan_7("Constitution Day"))
+
+        # Independence Day
+        self._add_observed(self._add_holiday_mar_6("Independence Day"))
+
+        # Good Friday
+        self._add_good_friday("Good Friday")
+
+        # Easter Monday
+        self._add_easter_monday("Easter Monday")
+
+        # May Day(Workers' Day)
+        self._add_observed(self._add_labor_day("May Day"))
+
+        # Eid al-Fitr
+        for dt in self._add_eid_al_fitr_day("Eid ul-Fitr"):
+            self._add_observed(dt)
+
+        # Eid al-Adha
+        for dt in self._add_eid_al_adha_day("Eid ul-Adha"):
+            self._add_observed(dt)
+
+        # Founders' Day
+        if self._year >= 2019:
+            self._add_observed(self._add_holiday_aug_4("Founders' Day"))
+
+        # Kwame Nkrumah Memorial Day / Founder's Day
+        if self._year >= 2009:
+            self._add_observed(
+                self._add_holiday_sep_21(
+                    "Kwame Nkrumah Memorial Day" if self._year >= 2019 else "Founder's Day"
+                )
+            )
+
+        # Farmer's Day
+        self._add_holiday_1st_fri_of_dec("Farmer's Day")
+
+        # Christmas Day
+        self._add_observed(self._add_christmas_day("Christmas Day"), rule=SAT_SUN_TO_NEXT_MON_TUE)
+
+        # Boxing Day
+        self._add_observed(self._add_christmas_day_two("Boxing Day"), rule=SAT_SUN_TO_NEXT_MON_TUE)
+
+
+class GH(Ghana):
+    pass
+
+
+class GHA(Ghana):
+    pass