Update inference_propainter.py

inference_propainter.py

@@ -217,7 +217,7 @@ if __name__ == '__main__':
     args = parser.parse_args()
 
     # Use fp16 precision during inference to reduce running memory cost
-    use_half = True if args.fp16 else False
+    use_half = False
     if device == torch.device('cpu'):
         use_half = False