Update app.py

app.py

@@ -5,7 +5,7 @@ import streamlit as st
 
 add_selectbox = st.sidebar.selectbox(
     "How would you like to be contacted?",
-    ("Email", "Home phone", "Mobile phone",""))
+    ("Email", "Home phone", "Mobile phone"))
 st.write('Please enter your', add_selectbox,':')
 user_input = st.text_input("label goes here", default_value_goes_here)