Update app.py

app.py

@@ -395,7 +395,7 @@ def main():
             return "", history + [[user_message, None]]
 
         @spaces.GPU(duration=120)    
-        def bot(history):
+        def bot(userMessage, history):
             global chat_engine_bandi
             global chat_engine_bandi_sistema_puglia
             global memory_bandi
@@ -407,7 +407,6 @@ def main():
             global current_chat_mode
             global token_count_bandi
             global token_count_bandi_sistema_puglia
-            global user_message
             
             if(current_chat_mode=="CHAT"):
                 if(current_collection=="BANDI"):
@@ -420,7 +419,7 @@ def main():
                     print(memory_bandi)
                     stream_response = None
                     print(user_message)
-                    stream_response = chat_engine_bandi.stream_chat(user_message)
+                    stream_response = chat_engine_bandi.stream_chat(userMessage)
                     print("risposta con chat engine")
                     responseHTML = ""
                     for i, node in enumerate(stream_response.source_nodes):
@@ -446,7 +445,7 @@ def main():
                     print(memory_bandi_sistema_puglia)
                     stream_response = None
                     print(user_message)
-                    stream_response = chat_engine_bandi_sistema_puglia.stream_chat(user_message)
+                    stream_response = chat_engine_bandi_sistema_puglia.stream_chat(userMessage)
                     print("risposta con chat engine")
                     responseHTML = "" 
                     for i, node in enumerate(stream_response.source_nodes):
@@ -472,7 +471,7 @@ def main():
                     query_engine = RetrieverQueryEngine(retriever=retriever, response_synthesizer=response_synthesizer)
                     stream_response = None
                     print(user_message)
-                    stream_response = query_engine.query(user_message)
+                    stream_response = query_engine.query(userMessage)
                     print("risposta con query engine")
                     responseHTML = ""
                     for i, node in enumerate(stream_response.source_nodes):
@@ -490,7 +489,7 @@ def main():
                     query_engine = RetrieverQueryEngine(retriever=retriever, response_synthesizer=response_synthesizer)
                     stream_response = None
                     print(user_message)
-                    stream_response = query_engine.query(user_message)
+                    stream_response = query_engine.query(userMessage)
                     print("risposta con query engine")
                     responseHTML = ""
                     for i, node in enumerate(stream_response.source_nodes):
@@ -512,7 +511,7 @@ def main():
             
 
         msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
-            bot, chatbot, [chatbot, divDocumenti]
+            bot, [msg, chatbot], [chatbot, divDocumenti]
         )
         
         demo.queue()