(self, palette, layout)
Constructs the vertex drawer and associates it to the given
        palette.

        @param palette: the palette that can be used to map integer
                        color indices to colors when drawing vertices
        @param layout:  the layout of the vertices in the graph being drawn
Constructs the vertex drawer and associates it to the given
        palette.
Constructs the vertex drawer and associates it to the given palette .
def __init__(self, palette, layout):
        """Constructs the vertex drawer and associates it to the given
        palette.

        @param palette: the palette that can be used to map integer
                        color indices to colors when drawing vertices
        @param layout:  the layout of the vertices in the graph being drawn
        """
        self.layout = layout
        self.palette = palette
def __init__ ( self , palette , layout ) : self . layout = layout self . palette = palette