Update src/entry_point.py

Co-authored-by: jaimergp <[email protected]>

src/entry_point.py

@@ -194,7 +194,7 @@ def __call__(self, parser, namespace, values, option_string=None):
 
     if args.command != "uninstall":
         group_args = getattr(g, "_group_actions")
-        if all(getattr(args, arg.dest) is None for arg in group_args):
+        if all(getattr(args, arg.dest, None) is None for arg in group_args):
             required_args = [arg.option_strings[0] for arg in group_args]
             raise argparse.ArgumentError(
                 f"one of the following arguments are required: {'/'.join(required_args)}"