Update space

app.py

@@ -58,7 +58,7 @@ class ChatLLM:
         history,
         system_message,
     ):
-        history = history or [[]]
+        history = history or [""]
 
         messages = SYS_MSG.replace("SYSTEM_PROMPT", system_message.strip())
         for msg in history:
@@ -105,9 +105,9 @@ class ChatLLM:
             stop=TOKEN_STOP,
         ):
             answer = output["choices"][0]["text"]
-            history[-1][1] += answer
+            history[-1][1] += answer # here we append the answer to the last message in the history
             # stream the response
-            yield history, history
+            yield history, answer
 
 
 def user(message, history):
@@ -256,7 +256,7 @@ if __name__ == "__main__":
 
     app.launch(
         max_threads=40,
-        share=True,
+        share=False,
         show_error=True,
         quiet=False,
         debug=True,