update user input logic in predict

app.py

@@ -87,7 +87,9 @@ def parse_text(text):
 
 
 def predict(RETRY_FLAG, input, chatbot, max_length, top_p, temperature, history, past_key_values):
+    print(f"Inside predict, user_input1 is - {user_input}") 
     chatbot.append((parse_text(input), ""))
+    print(f"Inside predict, user_input1 is - {user_input}") 
     print(f"Inside predict, chatbot is - {chatbot}")
     print(f"Inside predict, history is - {history}")
     #if RETRY_FLAG:
@@ -98,6 +100,8 @@ def predict(RETRY_FLAG, input, chatbot, max_length, top_p, temperature, history,
                                                                 max_length=max_length, top_p=top_p,
                                                                 temperature=temperature):
         chatbot[-1] = (parse_text(input), parse_text(response))
+        print(f"Inside predict, chatbot2 is - {chatbot}")
+        print(f"Inside predict, history2 is - {history}")
 
         yield chatbot, history, past_key_values
 
@@ -170,13 +174,13 @@ def retry_last_answer(
         # Setting up a flag to capture a retry 
         RETRY_FLAG = True
         # Getting last message from user
-        user_input = history[-1][0]
+        #user_input = history[-1][0]
         # Removing bot response from the history 
         history.pop(-1)
 
         print(f"popped chatbot is - {chatbot}") 
         print(f"popped history is - {history}") 
-        print(f"user_input is - {user_input}") 
+        #print(f"user_input is - {user_input}") 
 
     yield from predict(
         RETRY_FLAG,