use format parsing to find placeholder

tback · Aug 28, 2018 · 72499df · 72499df
1 parent 2ccda01
commit 72499df
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/py3status/modules/clock.py b/py3status/modules/clock.py
@@ -130,9 +130,11 @@ def post_config_hook(self):
             self.cycle = 0
         # find any declared timezones eg {Europe/London}
         self._items = {}
-        matches = re.findall(r'\{([^}]*)\}', ''.join(self.format))
-        for match in matches:
-            self._items[match] = self._get_timezone(match)
+        fmts = set()
+        for fmt in self.format:
+            fmts.update(self.py3.get_placeholders_list(fmt))
+        for fmt in fmts:
+            self._items[fmt] = self._get_timezone(fmt)
 
         self.multiple_tz = len(self._items) > 1