wxpython先放弃class看看计算机是不是正常

import wx

app = wx.App()

win = FirstFrame(None)

win.Show()

loadButton = wx.Button(win, label = '打开',pos = (225,5),size = (80,25))

saveButton = wx.Button(win, label = '保存',pos = (315,5),size = (80,25))

filename = wx.TextCtrl(win, pos = (5,5),size = (210,25))

contents = wx.TextCtrl(win, pos = (5,35),size = (390,260), style = wx.TE_MULTILINE | wx.HSCROLL)

app.MainLoop()

运行正常，看来还是我的思维问题。计算机可以运行wxpython。