wxpython安装问题

在网站上下的wxpython 2.8.7 ,没用过,不明白是怎么个用法,没有EXE文件啊,是跟别的一起联的?怎么弄启动它啊??不胜感激
我对编程语言有一点点基础,今天看了一天的python,我想问一下自己用这两个开发出简单的图形界面要多长时间,比如实现首次算法的图形界面.这种界面要多长时间??

# --*-- encoding: utf-8 --*-- # !c:\python25 # ---------------------------------------------------------------------------- # Name:         exam.py # # Version:      v0.1 2008/01/15 # Copyright:    (c) 2008 by thinkc # ---------------------------------------------------------------------------- import wx import wx.calendar import string import filecmp, sys, os import image import xlrd import time import wx.gizmos as gizmos from pyExcelerator import * from pysqlite2 import dbapi2 as sqlite ... class exam(wx.Frame):     def __init__(self, parent, id = wx.ID_ANY, title = "", pos = wx.DefaultPosition, size = wx.DefaultSize,style = wx.DEFAULT_FRAME_STYLE ^ (wx.RESIZE_BORDER | wx.MAXIMIZE_BOX) | wx.CLIP_CHILDREN | wx.NO_FULL_REPAINT_ON_RESIZE):         wx.Frame.__init__(self, parent, id, title, pos, size, style)         self.panel = wx.Panel(self, -1)    ...         wx.StaticBox(self.panel, -1, u'', (10, 50), (180, 40))         wx.StaticText(self.panel, -1, u"考试截止时间:", (16,65))         self.dpcExamEndTime = wx.DatePickerCtrl(self.panel, pos = (98, 63), size = (85, -1), style = wx.DP_SHOWCENTURY | wx.DP_DROPDOWN)         self.Bind(wx.EVT_DATE_CHANGED, self.OnCalSelChanged, self.dpcExamEndTime)     .... if __name__ == "__main__":     app = wx.PySimpleApp()     frame = exam(None, -1, u"exam demo", size = (765, 705))     frame.CenterOnScreen()     app.SetTopWindow(frame)     frame.Show()     app.MainLoop()

最简单的例子,里面为了简便直接使用pos = (xxx,xxx)指定了精确位置,熟悉了wxpython以后可以重点看看sizer

谢谢   我去试下