Update app.py

app.py

@@ -64,13 +64,13 @@ def display_disease_info(disease_name):
 def chat_bot(user_input):
     if 'cha hal aa' in user_input.lower():
         if 'are you healthcare app' in user_input.lower():
-        return "na rai mazak na kar maa app"
+            return "na rai mazak na kar maa app"
         return "Khair aa, tu budha!"
     elif 'exit' in user_input.lower():
         return "Goodbye!"
     else:
         return "I'm not sure how to respond to that. Type 'exit' to end the chat."
-        def chat_bot(user_input):
+
 # Streamlit App Interface
 def main():
     # Title of the app