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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def draw(self):
 """ Draw the figure using the renderer """

        if __debug__: verbose.report('FigureCanvasAgg.draw', 'debug-annoying')

        self.renderer = self.get_renderer(cleared=True)
        # acquire a lock on the shared font cache
        RendererAgg.lock.acquire()

        try:
            self.figure.draw(self.renderer)
        finally:
            RendererAgg.lock.release()