Fix the missing separators in nvflare cli

NVIDIA · Dec 26, 2023 · 46450db · 46450db
1 parent f4bd1b4
commit 46450db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nvflare/cli.py b/nvflare/cli.py
@@ -141,7 +141,7 @@ def parse_args(prog_name: str):
     cmd = args.__dict__.get("sub_command")
     sub_cmd_parser = sub_cmd_parsers.get(cmd)
     if argv:
-        msg = f"{prog_name} {cmd}: unrecognized arguments: {''.join(argv)}\n"
+        msg = f"{prog_name} {cmd}: unrecognized arguments: {' '.join(argv)}\n"
         print(f"\nerror: {msg}")
         sub_cmd_parser.print_help()
         _parser.exit(2, "\n")