Add InternationalHolidays to the inheritance list

Author: Harshil-Gupta

holidays/countries/pitcairn_islands.py

@@ -13,11 +13,11 @@
 from gettext import gettext as tr
 
 from holidays.calendars.gregorian import JAN, JUN
-from holidays.groups import ChristianHolidays
+from holidays.groups import ChristianHolidays, InternationalHolidays
 from holidays.holiday_base import HolidayBase
 
 
-class PitcairnIslands(HolidayBase, ChristianHolidays):
+class PitcairnIslands(HolidayBase, ChristianHolidays, InternationalHolidays):
     """
     Pitcairn Islands holidays.
 
@@ -31,18 +31,19 @@ class PitcairnIslands(HolidayBase, ChristianHolidays):
 
     def __init__(self, *args, **kwargs):
         ChristianHolidays.__init__(self)
+        InternationalHolidays.__init__(self)
         super().__init__(*args, **kwargs)
 
     def _populate_public_holidays(self):
         if self._language == "pih":
             # Pitkern translations
             self._add_new_years_day("Niu Ier Dei")
             self._add_holiday_jan_23("Bauti Dei")
-            self._add_good_friday("Gud Fraidei")
-            self._add_easter_monday("Ista Mondei")
-            self._add_kings_birthday("Kings Bedei")
+            self._add_good_friday("Gud Fraidee")
+            self._add_easter_monday("Iista Mundee")
+            self._add_kings_birthday("Keng Borthdee")
             self._add_christmas_day("Krismas Dei")
-            self._add_boxing_day("Boksin Dei")
+            self._add_boxing_day("Boksing Dei")
         else:
             # English translations (default)
             self._add_new_years_day(tr("New Year's Day"))

holidays/locale/pih/LC_MESSAGES/PIH.po

@@ -38,20 +38,20 @@ msgstr "Bauti Dei"
 
 #. Good Friday
 msgid "Good Friday"
-msgstr "Gud Fraidei"
+msgstr "Gud Fraidee"
 
 #. Easter Monday
 msgid "Easter Monday"
-msgstr "Ista Mondei"
+msgstr "Iista Mundee"
 
 #. King's Birthday
 msgid "King's Birthday"
-msgstr "Kings Bedei"
+msgstr "Keng Borthdee"
 
 #. Christmas Day
 msgid "Christmas Day"
 msgstr "Krismas Dei"
 
 #. Boxing Day
 msgid "Boxing Day"
-msgstr "Boksin Dei"
+msgstr "Boksing Dei"