From 028b48b96745a7377e6c8d374650b47af9fa4320 Mon Sep 17 00:00:00 2001 From: Pau Espin Pedrol Date: Fri, 22 Jul 2022 18:20:17 +0200 Subject: [PATCH] cbc-apitool: print usage instead of crashing if no subcmd passed The "required" param was added in python 3.7. Change-Id: Ia8d13beeb8da64644d1aaf36deeddda4de889a6c --- contrib/cbc-apitool.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/cbc-apitool.py b/contrib/cbc-apitool.py index 20d9819..299846a 100755 --- a/contrib/cbc-apitool.py +++ b/contrib/cbc-apitool.py @@ -117,7 +117,7 @@ def main(argv): parser.add_argument("-p", "--port", help="TCP port to connect to", type=int, default=12345) parser.add_argument("-v", "--verbose", help="increase output verbosity", action='count', default=0) - subparsers = parser.add_subparsers() + subparsers = parser.add_subparsers(required=True) parser_c_cbs = subparsers.add_parser('create-cbs', help='Create a new CBS message') parser_c_cbs.add_argument("--msg-id", type=int, help='Message Identifier', required=True)