Preserve compatibility with argparse option tuples of length 4

kislyuk · Apr 14, 2024 · 54a4846 · 54a4846
1 parent 057faff
commit 54a4846
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/argcomplete/packages/_argparse.py b/argcomplete/packages/_argparse.py
@@ -162,7 +162,10 @@ def take_action(action, argument_strings, option_string=None):
         def consume_optional(start_index):
             # get the optional identified at this index
             option_tuple = option_string_indices[start_index]
-            action, option_string, explicit_arg = option_tuple
+            if len(option_tuple) == 3:
+                action, option_string, explicit_arg = option_tuple
+            else:  # Python 3.11.9+, 3.12.3+, 3.13+
+                action, option_string, _, explicit_arg = option_tuple
 
             # identify additional optionals in the same arg string
             # (e.g. -xyz is the same as -x -y -z if no args are required)