Update app.py

app.py

@@ -49,8 +49,6 @@ def predict(_chatbot, task_history, user_input):
     print("User: " + _parse_text(query))
     if not task_history:
         return _chatbot
-
-    query = task_history[-1][0]
     history_cp = copy.deepcopy(task_history)
     history_filter = []
     audio_idx = 1
@@ -59,10 +57,8 @@ def predict(_chatbot, task_history, user_input):
     for i, item in enumerate(history_cp):
         if len(item) != 2:
             print(f"Error: Expected a tuple of length 2, but got {item}")
-            continue  
-
-        q, a = item 
-
+            continue 
+        q, a = item  
         if isinstance(q, (tuple, list)):
             last_audio = q[0]
             q = f'Audio {audio_idx}: <audio>{q[0]}</audio>'
@@ -72,13 +68,10 @@ def predict(_chatbot, task_history, user_input):
             pre += q
             history_filter.append((pre, a))
             pre = ""
-
     if not history_filter:
-        return _chatbot
-
+        return _chatbot 
     history, message = history_filter[:-1], history_filter[-1][0]
     response, history = model.chat(tokenizer, message, history=history)
-
     ts_pattern = r"<\|\d{1,2}\.\d+\|>"
     all_time_stamps = re.findall(ts_pattern, response)
     if (len(all_time_stamps) > 0) and (len(all_time_stamps) % 2 ==0) and last_audio: