Update app.py

app.py

@@ -624,6 +624,7 @@ def answer_question_thread(user_question, chatbot, audio=None):
         img = f'<img src="data:image/png;base64,{img_str}" style="width:450px; height:400px;">'
         # image = gr.Image(value=img_str)
         #chatbot.append((user_question, img))
+        response_text = img
 
         email_pattern = r'[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
         match = re.search(email_pattern, user_question)
@@ -648,7 +649,7 @@ def answer_question_thread(user_question, chatbot, audio=None):
                     # attachment_path=chart_path
                     attachment_path=os.getenv("IMAGE_PATH")
                 )"""
-            return user_question, img
+        #return user_question, img
 
         if "send email to" in user_question:
             try: