Update app.py

app.py

@@ -557,12 +557,13 @@ def answer_question(user_question, chatbot, audio=None):
         img = f'<img src="data:image/png;base64,{img_str}" style="width:500px; height:400px;">'
         # image = gr.Image(value=img_str)
         chatbot.append((user_question, img))
-        print("user_email")
-        print(user_email)
+        
         email_pattern = r'[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
         match = re.search(email_pattern, user_question)
         if match:
             user_email =  match.group()  # Return the matched email
+        print("user_email")
+        print(user_email)
          # email send
         if user_email:
             # Send email with the chart image attached