Update Thailand holidays: refactor Royal Ploughing Ceremony code (vacanza#2247)

PPsyrius · web-flow · commit f585cb555f14 · 2025-01-27T16:16:15.000Z
diff --git a/holidays/countries/thailand.py b/holidays/countries/thailand.py
@@ -879,7 +879,7 @@ def _populate_government_holidays(self):
         if 1960 <= self._year <= 2025 and self._year != 1999:
             self._add_observed(
                 # Royal Ploughing Ceremony.
-                self._add_holiday(tr("วันพืชมงคล"), raeknakhwan_dates.get(self._year, (MAY, 13)))
+                self._add_holiday(tr("วันพืชมงคล"), raeknakhwan_dates.get(self._year))
             )
 
     def _populate_school_holidays(self):

Original file line number	Diff line number	Diff line change
`@@ -879,7 +879,7 @@ def _populate_government_holidays(self):`
`879`	`879`	`if 1960 <= self._year <= 2025 and self._year != 1999:`
`880`	`880`	`self._add_observed(`
`881`	`881`	`# Royal Ploughing Ceremony.`
`882`		`- self._add_holiday(tr("วันพืชมงคล"), raeknakhwan_dates.get(self._year, (MAY, 13)))`
	`882`	`+ self._add_holiday(tr("วันพืชมงคล"), raeknakhwan_dates.get(self._year))`
`883`	`883`	`)`
`884`	`884`
`885`	`885`	`def _populate_school_holidays(self):`