import wx
class ButtonFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, 'Button Example', size=(300, 100))
panel = wx.Panel(self, -1)
self.button = wx.Button(panel, -1, "Button", pos=(50, 20))
self.Bind(wx.EVT_BUTTON, self.OnClick, self.button)
self.button.SetDefault()
def OnClick(self, event):
self.button.SetLabel("Clicked")
app = wx.PySimpleApp()
frame = ButtonFrame()
frame.Show()
app.MainLoop()