Update app.py

app.py

@@ -161,8 +161,8 @@ st.title('Parental Guide Analysis')
 
 # Display two charts per row
 col1, col2 = st.columns(2)
-selection = col1.button('Movies')
-col2.button('TV Series')
+selection_movies = col1.button('Movies')
+selection_tv_series = col2.button('TV Series')
 
 # Displaying charts in a customized layout based on selection
 if selection_movies: