@app.callback(
    [Output('launches_by_platform', 'figure'),
     Output('sales_by_year', 'figure'),
     Output('launches_by_year', 'figure')
    ],
    [Input('dt_selector', 'start_date'),
     Input('dt_selector', 'end_date'),
     Input('mode_selector', 'value'),
     Input('genre_selector', 'value'),
     Input('platform_selector', 'value')
    ])
def update_figures(start_date, end_date, mode, selected_genres, selected_platforms):
    pass