DASH回调功能似乎具有更多的输入

Question

我正在执行IBM的数据Sci Cert，并且遇到了一个具有两个输入的DASH回调函数，但是该函数本身具有7个输入。怎么可能？该功能在下面发布。

@

app.callback( [Output(component_id='plot1', component_property='children'),
            Output(component_id='plot2', component_property='children'),
            Output(component_id='plot3', component_property='children'),
            Output(component_id='plot4', component_property='children'),
            Output(component_id='plot5', component_property='children')],
           [Input(component_id='input-type', component_property='value'),
            Input(component_id='input-year', component_property='value')],
           # REVIEW4: Holding output state till user enters all the form information. In this case, it will be chart type and year
           [State("plot1", 'children'), State("plot2", "children"),
            State("plot3", "children"), State("plot4", "children"),
            State("plot5", "children")`enter code here`
            ])

# Add computation to callback function and return graph
def get_graph(chart, year, children1, children2, c3, c4, c5):