Update app.py

app.py

@@ -12,7 +12,7 @@ acontainer1 = st.empty()
 acontainer2 = st.empty()
 acontainer3 = st.empty()
 
-def asubmit(aselected,adataframe,adummy):
+def asubmit(aselected=""):
 	acontainer3.write("TEST ")
 #	adf2 = aparam[0]["adataframe"]
 #	astationcode = adf2.loc[adf2["atitle"]==aparam[0]["aselected"]]['astationcode']
@@ -25,4 +25,4 @@ aoption = acontainer1.selectbox(
 	'Which station?',
 	adf['atitle']
 )
-acontainer2.button("Submit",on_click=asubmit,args=(None,),kwargs=dict(aselected=aoption,adataframe=adf,adummy=None))
+acontainer2.button("Submit",on_click=asubmit,kwargs=dict(aselected=aoption))