Update app.py

app.py

@@ -33,9 +33,10 @@ for model_name, model_endpoint in API_ENDPOINTS.items():
 
 def format(instruction, history, input, wrap):
     sy_l, sy_r = SPECIAL_SYMBOLS[0], SPECIAL_SYMBOLS[1]
+    wrapped_input = wrap % ("")
     formatted_history = "".join(f"{sy_l}{message[0]}{sy_r}\n{sy_l}{message[1]}{sy_r}\n" for message in history)
     formatted_input = f"{sy_l}INSTRUCTIONS: {instruction}{sy_r}\n{formatted_history}{sy_l}{input}{sy_r}\n{sy_l}"
-    return f"{formatted_input}{wrap % ("")}", formatted_input
+    return f"{formatted_input}{wrapped_input}", formatted_input
     
 def predict(access_key, instruction, history, input, wrap, model, temperature, top_p, top_k, rep_p, max_tokens, stop_seqs, seed):