wxPython+Matplotlib绘制折线图表

使用Matplotlib在wxPython的Panel上绘制曲线图，需要导入：

import numpyfrom matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvasfrom matplotlib.figure import Figure

下面直接贴出源代码：

#coding=utf-8"""程序的主入口"""import wximport numpyfrom matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvasfrom matplotlib.figure import Figureclass FirseFrame(wx.Frame): def __init__(self, parent=None, id=-1, title='', pos=wx.DefaultSize, size=wx.DefaultSize, style= wx.DEFAULT_FRAME_STYLE):  wx.Frame.__init__(self, parent, id, title, pos, size, style)  self.InitUI()  pass def InitUI(self):  self.SetBackgroundColour('white')  self.scorePanel = wx.Panel(self)  scores = [89, 98, 70, 80, 60, 78, 85, 90]  sum = 0  for s in scores:   sum += s  average = sum / len(scores)  t_score = numpy.arange(1, len(scores) + 1, 1)  s_score = numpy.array(scores)  self.figure_score = Figure()  self.figure_score.set_figheight(3.6)  self.figure_score.set_figwidth(7.8)  self.axes_score = self.figure_score.add_subplot(111)  self.axes_score.plot(t_score, s_score, 'ro', t_score, s_score, 'k')  self.axes_score.axhline(y=average, color='r')  self.axes_score.set_title(u'My Scores')  self.axes_score.grid(True)  self.axes_score.set_xlabel('T')  self.axes_score.set_ylabel('score')  FigureCanvas(self.scorePanel, -1, self.figure_score)  passclass MainApp(wx.App): def OnInit(self):  style = wx.DEFAULT_FRAME_STYLE^wx.MAXIMIZE_BOX  self.frame = FirseFrame(id=-1, title=u'第一个窗口', pos=(10, 10), size=(340, 550), style=style)  self.frame.Show()  return Truedef main(): app = MainApp() app.MainLoop()if __name__ == "__main__": main()

效果：

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