Update app.py

app.py

@@ -23,8 +23,11 @@ agent_config = AgentConfig()
 def on_close():
     print("The modal was closed!")
 
+
 def open_modal():
-    st.modal("User Guide", "Hello world")
+    st.modal("User Guide", "app_user_desc()")
+
+st.button("User Description", open_modal)
 # Define a callback function that will be called when the button is clicked
 #def open_modal():
 #    st.modal("User Guide", app_user_desc())
@@ -37,10 +40,6 @@ import pandas as pd
 from io import StringIO
 with st.sidebar:
 
-    def open_modal():
-        st.modal("User Guide", app_user_desc())
-    
-    st.button("User Description", open_modal)
 
     st.header("Set Tools and Option. ")