wxPython in Action - 错误提示：发生了异常

wxPython
Windows
wxPythonUnixwxPython
2.3.1
wxPython
wxPythonwxPyton
Python
stdout/stderr
#!/usr/bin/env python
import wx
import sys
class Frame(wx.Frame):
def __init__(self, parent, id, title):
print ”Frame __init__”
wx.Frame.__init__(self, parent, id, title)
class App(wx.App):
def __init__(self, redirect=True, filename=None):
print ”App __init__”
wx.App.__init__(self, redirect, filename)
def OnInit(self):
print ”OnInit” #stdout
self.frame = Frame(parent=None, id=-1, title=’Startup’) #
self.frame.Show()
self.SetTopWindow(self.frame)
print >> sys.stderr, ”A pretend error message” #stderr
return True
def OnExit(self):
32 / 565