Update Lib/tkinter/__init__.py

python · serhiy-storchaka · Apr 26, 2024 · Feb 13, 2018 · Feb 13, 2018 · Dec 31, 2019
commit 5b337733427b3f657ff4e10db3c5b8225966d92c
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
@@ -851,7 +851,10 @@ def after_info(self, id=None):
         function to be called by the event handler and type is either 'idle'
         or 'timer' to indicate what kind of event handler it is.
         """
-        return self.tk.splitlist(self.tk.call('after', 'info', id))
+        result = self.tk.splitlist(self.tk.call('after', 'info', id))
+        if id is not None:
+            result = tuple(map(self.tk.splitlist, result))
+        return result
 
     def bell(self, displayof=0):
         """Ring a display's bell."""