Update app.py

app.py

@@ -200,9 +200,9 @@ def respond(message, history):
             else:
                 messages = f"<|im_start|>system\nYou are OpenCHAT mini a helpful assistant made by Nithish. You answers users query like human friend. You are also Expert in every field and also learn and try to answer from contexts related to previous question. Try your best to give best response possible to user. You also try to show emotions using Emojis only in required case and reply like human, use short forms, friendly tone and emotions.<|im_end|>"
                 for msg in history:
-                    messages += f"\nuser\n{str(msg[0])}"
-                    messages += f"\nassistant\n{str(msg[1])}"
-                messages += f"\nuser\n{message_text}\nassistant\n"
+                    messages += f"\n<|im_start|>user\n{str(msg[0])}<|im_end|>"
+                    messages += f"\n<|im_start|>assistant\n{str(msg[1])}<|im_end|>"
+                messages += f"\n<|im_start|>user\n{message_text}<|im_end|>\n<|im_start|>assistant\n"
                 stream = client_yi.text_generation(messages, max_new_tokens=2000, do_sample=True, stream=True,
                                                    details=True, return_full_text=False)
                 output = ""