Update app.py

app.py

@@ -1,3 +1,4 @@
+
 import streamlit as st
 import pandas as pd
 
@@ -24,4 +25,4 @@ aoption = acontainer1.selectbox(
 	'Which station?',
 	adf['atitle']
 )
-acontainer2.button("Submit",on_click=asubmit,args=(None),kwargs={'aselected':aoption,'adataframe':adf,'adummy':None,},)
+acontainer2.button("Submit",on_click=asubmit,args=(None,),kwargs=dict('aselected'=aoption,'adataframe'=adf,'adummy'=None,),)