upd

app.py

@@ -90,6 +90,7 @@ def text_generate(prompt, generated_txt): #, input_prompt_sql ): #, input_prompt
   print(f"display_output for printing on screen is : {display_output}")
   if len(new_prompt) == 0:
     temp_text = display_output[::-1]
+    print(f"What is the last character of sentence? : {temp_text[0]}")
     if temp_text[0] == '.':
       first_period_loc = temp_text[1:].find('.')
       print(f"Location of last Period is: {first_period_loc}")