小编use*_*145的帖子

我一直在靠墙试图用matplotlib和python和wxpython更新图形.我想按一个按钮并将数据添加到嵌套在wx.notebook中的图形.下面是代码.

谢谢您的帮助

import wx
import matplotlib as mpl
import matplotlib.pyplot as plt
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as Canvas

class Plot(wx.Panel):
    def __init__(self, parent, id = -1, dpi = None, **kwargs):
        wx.Panel.__init__(self, parent, id=id, **kwargs)
        self.figure = mpl.figure.Figure(dpi=dpi, figsize=(2,2))
        self.canvas = Canvas(self, -1, self.figure)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.canvas,1,wx.EXPAND)
        self.SetSizer(sizer)

class JBC(wx.Frame):
    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, parent, id, title, size=(600,600))
        self.SetBackgroundColour(wx.Colour(236, 233, 216))

        self.nbG = wx.Notebook(self, -1, style=0, size=(400,400), pos=(0,0))       
        self.gSheet1 = self.add("Test").gca()

        calcButton = wx.Button(self, wx.NewId(), "Update", pos=(0, self.nbG.Position.y+400)) …