Update app.py

app.py

@@ -44,7 +44,7 @@ def main():
         relationship = st.selectbox('relationship',options=unique_relationship)
         race = st.selectbox('race',options=unique_race)
         sex = st.selectbox('sex',options=unique_sex)
-        hours_per_week = ('hours_per_week',min_value=1,max_value=100)
+        hours_per_week = st.slider('hours_per_week',min_value=1,max_value=100)
         native_country = st.selectbox('country',options=unique_marital_country)
 
         # clicked==True only when the button is clicked