Update app.py

app.py

@@ -77,7 +77,7 @@ def get_model(args):
     config = get_config(args)
     down_ckpt(args.cfg, config.CKPT.DIR)
     if ('cuda' in args.device or 'cuda' in config.TRAIN.DEVICE) and not torch.cuda.is_available():
-        logger.info(f'The {args.device} is not available, will use cpu ...')
+        logger.info(f'The {args.device} is not available, will use cpu...')
         config.defrost()
         args.device = "cpu"
         config.TRAIN.DEVICE = "cpu"