How to use the beakerx.beakerx.plot.chart.Plot function in beakerx

_model_name = Unicode('PlotModel').tag(sync=True)
    _view_module = Unicode('beakerx').tag(sync=True)
    _model_module = Unicode('beakerx').tag(sync=True)
    model = Dict().tag(sync=True)

    def __init__(self, **kwargs):
        super(TreeMap, self).__init__()
        self.chart = TreeMapChart(**kwargs)
        self.model = self.chart.transform()

    def setColorProvider(self, provider):
        self.chart.colorProvider = provider
        self.model = self.chart.transform()


class TimePlot(Plot):
    def __init__(self, **kwargs):
        super(TimePlot, self).__init__(**kwargs)
        self.chart.type = 'TimePlot'

    def getChartColors(self, columnNames, colors):
        chartColors = []
        if colors is not None:
            for i in range(len(columnNames)):
                if i < len(colors):
                    chartColors.append(self.createChartColor(colors[i]))
        return chartColors

    def createChartColor(self, color):
        if isinstance(color, list):
            try:
                return Color(color[0], color[1], color[2])

_model_name = Unicode('PlotModel').tag(sync=True)
    _view_module = Unicode('beakerx').tag(sync=True)
    _model_module = Unicode('beakerx').tag(sync=True)
    model = Dict().tag(sync=True)
    
    def __init__(self, **kwargs):
        super(TreeMap, self).__init__()
        self.chart = TreeMapChart(**kwargs)
        self.model = self.chart.transform()

    def setColorProvider(self, provider):
        self.chart.colorProvider = provider
        self.model = self.chart.transform()


class TimePlot(Plot):
    def __init__(self, **kwargs):
        super(TimePlot, self).__init__(**kwargs)
        self.chart.type = 'TimePlot'
    
    def getChartColors(self, columnNames, colors):
        chartColors = []
        if colors is not None:
            for i in range(len(columnNames)):
                if i < len(colors):
                    chartColors.append(self.createChartColor(colors[i]))
        return chartColors
    
    def createChartColor(self, color):
        if isinstance(color, list):
            try:
                return Color(color[0], color[1], color[2])

def _ipython_display_(self, **kwargs):
        self.model = self.chart.transform()
        super(Plot, self)._ipython_display_(**kwargs)

def _ipython_display_(self, **kwargs):
        self.model = self.chart.transform()
        super(Plot, self)._ipython_display_(**kwargs)