wxpython绑定事件弹错：操作报错

import wx
import gui

app = wx.App()
win = gui.login(None)
win.Show(True)
app.MainLoop()

# -*- coding: utf-8 -*- 

###########################################################################
## Python code generated with wxFormBuilder (version Feb 26 2014)
## http://www.wxformbuilder.org/
##
## PLEASE DO "NOT" EDIT THIS FILE!
###########################################################################

import wx
import wx.xrc

###########################################################################
## Class doctor1
###########################################################################

class doctor1 ( wx.Frame ):
	
	def __init__( self, parent ):
		wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = u"医院电子病历信息系统", pos = wx.DefaultPosition, size = wx.Size( 1280,720 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )
		
		self.SetSizeHintsSz( wx.Size( 800,600 ), wx.Size( 1920,1080 ) )
		
		bSizer1 = wx.BoxSizer( wx.VERTICAL )
		
		bSizer1.SetMinSize( wx.Size( 800,600 ) ) 
		self.m_button5 = wx.Button( self, wx.ID_ANY, u"MyButton", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer1.Add( self.m_button5, 0, 0, 5 )
		
		self.m_button6 = wx.Button( self, wx.ID_ANY, u"MyButton", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer1.Add( self.m_button6, 0, 0, 5 )
		
		
		self.SetSizer( bSizer1 )
		self.Layout()
		
		self.Centre( wx.BOTH )
	
	def __del__( self ):
		pass
	

###########################################################################
## Class login
###########################################################################

class login ( wx.Frame ):
	
	def __init__( self, parent ):
		wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = u"医院电子病历信息系统", pos = wx.DefaultPosition, size = wx.Size( 400,300 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )
		
		self.SetSizeHintsSz( wx.Size( 400,300 ), wx.Size( 400,300 ) )
		
		bSizer4 = wx.BoxSizer( wx.VERTICAL )
		
		bSizer4.SetMinSize( wx.Size( 400,300 ) ) 
		bSizer5 = wx.BoxSizer( wx.HORIZONTAL )
		
		
		bSizer5.AddSpacer( ( 0, 0), 0, wx.LEFT|wx.ALIGN_CENTER_VERTICAL, 88 )
		
		self.idtxt = wx.StaticText( self, wx.ID_ANY, u"帐号", wx.Point( -1,-1 ), wx.DefaultSize, 0 )
		self.idtxt.Wrap( -1 )
		bSizer5.Add( self.idtxt, 0, wx.ALIGN_CENTER_VERTICAL, 0 )
		
		self.userid = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer5.Add( self.userid, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL|wx.ALIGN_CENTER_VERTICAL, 10 )
		
		
		bSizer4.Add( bSizer5, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.EXPAND|wx.TOP|wx.LEFT, 20 )
		
		bSizer51 = wx.BoxSizer( wx.HORIZONTAL )
		
		
		bSizer51.AddSpacer( ( 0, 0), 0, wx.LEFT|wx.ALIGN_CENTER_VERTICAL, 88 )
		
		self.pwdtxt = wx.StaticText( self, wx.ID_ANY, u"密码", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.pwdtxt.Wrap( -1 )
		bSizer51.Add( self.pwdtxt, 0, wx.ALIGN_CENTER_VERTICAL, 0 )
		
		self.userpwd = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, wx.TE_PASSWORD )
		bSizer51.Add( self.userpwd, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 10 )
		
		
		bSizer4.Add( bSizer51, 0, wx.EXPAND|wx.ALIGN_CENTER_HORIZONTAL|wx.LEFT, 20 )
		
		
		bSizer4.AddSpacer( ( 0, 0), 0, wx.TOP|wx.BOTTOM|wx.ALIGN_CENTER_HORIZONTAL, 10 )
		
		bSizer61 = wx.BoxSizer( wx.HORIZONTAL )
		
		
		bSizer61.AddSpacer( ( 0, 0), 0, wx.LEFT|wx.ALIGN_CENTER_VERTICAL, 100 )
		
		self.radio1 = wx.RadioButton( self, wx.ID_ANY, u"挂号处", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer61.Add( self.radio1, 0, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND, 0 )
		
		self.radio2 = wx.RadioButton( self, wx.ID_ANY, u"医生", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer61.Add( self.radio2, 0, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND, 5 )
		
		self.radio3 = wx.RadioButton( self, wx.ID_ANY, u"管理员", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer61.Add( self.radio3, 0, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND, 5 )
		
		
		bSizer4.Add( bSizer61, 0, wx.EXPAND|wx.ALIGN_CENTER_HORIZONTAL|wx.BOTTOM|wx.LEFT, 10 )
		
		bSizer6 = wx.BoxSizer( wx.VERTICAL )
		
		self.online = wx.Button( self, wx.ID_ANY, u"登录", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer6.Add( self.online, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, 10 )
		
		self.offline = wx.Button( self, wx.ID_ANY, u"退出", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer6.Add( self.offline, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 5 )
		
		
		bSizer4.Add( bSizer6, 1, wx.EXPAND|wx.TOP, 0 )
		
		
		self.SetSizer( bSizer4 )
		self.Layout()
		
		self.Centre( wx.BOTH )
		
		# Connect Events
		self.online.Bind( wx.EVT_BUTTON, self.test )
	
	def __del__( self ):
		pass
	
	
	# Virtual event handlers, overide them in your derived class
	def test( self, event ):
		uid=login.userid.GetValue()
		upwd=login.userpwd.GetValue()
		if uid=='123' and upwd=='321':
			print 'True'

刚开始学Python也没其他语言的基础，想用wxFormBuilder弄个gui然后在eclipse里绑定事件的，但是总是出错。

第二段代码的最后一段定义的test，准备绑定在登陆上的，获取帐号密码2个文本框的值。但是弹错，不知道怎么解决
Traceback (most recent call last):   File "D:\eclipse\workspace\EMR\src\EMR\gui.py", line 133, in test     uid=login.userid.GetValue() AttributeError: type object 'login' has no attribute 'userid'
还有，我如果想点这个按钮之后弹出另外1个窗口，并且原来的窗口自动关闭怎么弄？