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：importnumpyfrommatplotlib.backends.backend_wxaggi

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

import numpy
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure

下面直接贴出源代码：

#coding=utf-8
"""
程序的主入口
"""
import wx
import numpy
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure

class 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)
 pass


class 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 True

def main():
 app = MainApp()
 app.MainLoop()

if __name__ == "__main__":
 main()

效果：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。