Fix nnictl command line (#1146)

tools/nni_cmd/nnictl.py

@@ -83,7 +83,7 @@ def parse_args():
     parser_updater_duration.add_argument('--value', '-v', required=True, help='the unit of time should in {\'s\', \'m\', \'h\', \'d\'}')
     parser_updater_duration.set_defaults(func=update_duration)
     parser_updater_trialnum = parser_updater_subparsers.add_parser('trialnum', help='update maxtrialnum')
-    parser_updater_trialnum.add_argument('--id', '-i', dest='id', help='the id of experiment')
+    parser_updater_trialnum.add_argument('id', nargs='?', help='the id of experiment')
     parser_updater_trialnum.add_argument('--value', '-v', required=True)
     parser_updater_trialnum.set_defaults(func=update_trialnum)
 

tools/nni_cmd/nnictl_utils.py

@@ -264,7 +264,7 @@ def trial_kill(args):
         return
     running, _ = check_rest_server_quick(rest_port)
     if running:
-        response = rest_delete(trial_job_id_url(rest_port, args.id), REST_TIME_OUT)
+        response = rest_delete(trial_job_id_url(rest_port, args.trial_id), REST_TIME_OUT)
         if response and check_response(response):
             print(response.text)
         else: