Update app.py

app.py

@@ -45,27 +45,18 @@ def _parse_text(text):
     return text
     
 
+def predict(_chatbot, task_history_str, user_input):
 def predict(_chatbot, task_history_str, user_input):
     print("Predict - Start: task_history_str =", task_history_str)
     task_history = parse_task_history(task_history_str)
-
     print("Type of user_input:", type(user_input))
     print("Type of task_history:", type(task_history))
-
     if not isinstance(task_history, list):
         task_history = []
-
-    print("Predict - Start: task_history =", task_history)
-    if not isinstance(task_history, list) or not all(isinstance(item, tuple) and len(item) == 2 for item in task_history):
-        print("Error: task_history should be a list of tuples of length 2.")
-        return _chatbot
-
     query = user_input if user_input else (task_history[-1][0] if task_history else "")
     print("User: " + _parse_text(query))
-
     if not task_history:
         return _chatbot
-
     history_cp = copy.deepcopy(task_history)
     history_filter = []
     audio_idx = 1