Update config.json

config.json

@@ -7,6 +7,6 @@
     "AutoModelForQuestionAnswering": "QBModelWrapper.QBModelWrapper"
   },
   "model_type": "TFIDF-QA",
-  "torch_dtype": "torch.float32",
+  "torch_dtype": "float32",
   "transformers_version": "4.40.1"
 }