Issue #14937: Perform auto-completion of filenames in strings even for non-ASCII filenames.
diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py
index 1ad8d15..0477746 100644
--- a/Lib/idlelib/AutoCompleteWindow.py
+++ b/Lib/idlelib/AutoCompleteWindow.py
@@ -354,6 +354,15 @@
# A modifier key, so ignore
return
+ elif event.char:
+ # Regular character with a non-length-1 keycode
+ self._change_start(self.start + event.char)
+ self.lasttypedstart = self.start
+ self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
+ self.listbox.select_set(self._binary_search(self.start))
+ self._selection_changed()
+ return "break"
+
else:
# Unknown event, close the window and let it through.
self.hide_window()