Update app.py

app.py

@@ -34,7 +34,7 @@ def _make_pipe(model_id: str, device_type: str):
         "image-text-to-text",
         model=model_id,
         device=device_arg,
-        dtype=dtype,
+        torch_dtype=dtype,
     )
     model = getattr(pipe, "model", None)
     generation_config = getattr(model, "generation_config", None)