Update app.py

app.py

@@ -137,11 +137,12 @@ def get_response(user_input):
     #     task="text2text-generation",
     #     # model_kwargs={"temperature": 0.2},
     # )
-    llm = HuggingFacePipeline.from_model_id(
-        model_id="google-t5/t5-small",
-        task="text2text-generation",
-        # model_kwargs={"temperature": 0.2},
-    )
+    # llm = HuggingFacePipeline.from_model_id(
+    #     model_id="google-t5/t5-small",
+    #     task="text2text-generation",
+    #     # model_kwargs={"temperature": 0.2},
+    # )
+    llm = pipeline(task="conversational", model="facebook/blenderbot-400M-distill")
 
     # llm = HuggingFacePipeline.from_model_id(
     #     model_id="lmsys/fastchat-t5-3b-v1.0",