Update app.py

app.py

@@ -147,11 +147,14 @@ def talk(prompt, history):
     stream = model.create_chat_completion(messages = [{"role":"system","content":SYS_PROMPT},{"role":"user","content":formatted_prompt}], max_tokens=1000, stop=["</s>"], stream=True)
 #   print(output['choices'][0]['message']['content'])
     pprint.pprint(stream)
-    text = ""
+    text = []
     for output in stream:
-        text += output['choices'][0]
-        yield text
-
+#       text += output['choices'][0]   
+        text.append(['choices'][0])
+        yield "".join(text)
+        print(text)
+        print("check3H")
+    
     # preparing tokens for model input
     # add_generation_prompt argument tells the template to add tokens that indicate the start of a bot response