初学Python，写了个小工具练练手，把源代码发出来大家一起交流：

#!/usr/bin/python    
# -*- coding: UTF-8 -*-    
    
import wx    
import os    
import hashlib    
    
class MainFrame(wx.Frame):    
    def __init__(self):    
        wx.Frame.__init__(self, None, -1, u'文件MD5/SHA1查看器', size=(410, 260))    
        self.panel = wx.Panel(self, -1)    
    
        button = wx.Button(self.panel, -1, u"选择文件", pos=(10, 10))    
        self.Bind(wx.EVT_BUTTON, self.ShowFileDialog, button)    
        button.SetDefault()    
    
        self.filesize = wx.TextCtrl(self.panel, -1, "", pos = (45,45), size=(340, -1), style=wx.TE_READONLY)    
        self.filesize.Hide()    
        self.filepath = wx.TextCtrl(self.panel, -1, "", pos = (45,80), size=(340, -1), style=wx.TE_READONLY)    
        self.filepath.Hide()    
        self.filemd5 = wx.TextCtrl(self.panel, -1, "", pos = (45,115), size=(340, -1), style=wx.TE_READONLY)    
        self.filemd5.Hide()    
        self.filesha1 = wx.TextCtrl(self.panel, -1, "", pos = (45,150), size=(340, -1), style=wx.TE_READONLY)    
        self.filesha1.Hide()    
    
        wx.HyperlinkCtrl(self.panel,-1, u"编程中国", url="http://www.bccn.net/", pos=(10,202))    
        wx.HyperlinkCtrl(self.panel,-1, u"编程论坛", url="http://bbs.bccn.net/", pos=(68,202))    
        wx.HyperlinkCtrl(self.panel,-1, u"Python论坛", url="http://bbs.bccn.net/forum-246-1.html", pos=(125,202))    
    
        self.Centre()    
    
    def ShowFileDialog(self, event):    
        dialog = wx.FileDialog(None, u"选择文件", style = wx.OPEN)    
        if dialog.ShowModal() == wx.ID_OK:    
            thefile = dialog.GetPath()    
            self.ShowInfo(thefile)    
        dialog.Destroy()    
    
    def ShowInfo(self, thefile):    
        wx.StaticText(self.panel, -1, u"大小:", (10,49), (35,15))    
        self.filesize.Show()    
        self.filesize.Value = str(os.path.getsize(thefile))    
    
        wx.StaticText(self.panel, -1, u"路径:", (10,84), (35,15))    
        self.filepath.Show()    
        self.filepath.Value = thefile    
    
        wx.StaticText(self.panel, -1, u"MD5:", (10,119), (35,15))    
        self.filemd5.Show()    
        self.filemd5.Value = hashlib.md5(open(thefile,"rb").read()).hexdigest()    
    
        wx.StaticText(self.panel, -1, u"SHA1:", (4,154), (35,15))    
        self.filesha1.Show()    
        self.filesha1.Value = hashlib.sha1(open(thefile,"rb").read()).hexdigest()    
    
if __name__ == '__main__':    
    app = wx.PySimpleApp()    
    frame = MainFrame()    
    frame.Show()    
    app.MainLoop()

如果电脑上装了
Python2.6.4（下载地址：https://down.bccn.net/79.html）
wxPython2.8（下载地址：https://down.bccn.net/147.html）
把上面的代码保存为.pyw后缀的文件（如xxx.pyw），点击即可运行

运行效果如图：




如果不想安装Python环境直接使用该软件也可以下载直接使用：
文件MD5与SHA1查看器(绿色免安装) 下载地址：https://down.bccn.net/146.html


如果想修改源代码自己发布成上面的.exe形式，可以自己使用py2exe编译 https://down.bccn.net/148.html

好东西，我都下载下来 了。谢谢