如何在不使用pyplot的情况下,通过matplotlib减少坐标轴上的刻度数量?
self.figure = Figure((2.0, 2.0))
self.canvas = FigureCanvas(self.figure)
self.canvas.setParent(self)
self.axes = self.figure.add_subplot(111)
self.figure.subplots_adjust(left=0.18)
self.axes.fill(x, y, 'b')
now....?