1 #coding:utf-8 2 #！/usr/bin/python 3 from difflib import * 4 import sys 5 import os 6 reload(sys) 7 sys.setdefaultencoding( "utf-8" ) 8 from Tkinter import * 9 import tkFileDialog;10 import tkMessageBox;11 12 root=Tk();13 root.geometry("280x300+983+630");14 root.attributes("-alpha",1)15 root.attributes("-topmost",1);16 root.title=("Contrast");17 18 filename2 = tkFileDialog.askopenfilename(initialdir = ‘C:\Python‘);19 label1=Label(root,text=filename2); 20 label1.pack();21 22 filename4 = tkFileDialog.askopenfilename(initialdir = ‘C:\Python‘);23 label2=Label(root,text=filename4); 24 label2.pack();25 26 def diffcommand(filename):27     fileHandle = open(filename,"rb")28     text=fileHandle.read().splitlines()29     fileHandle.close()30     return text31 32 def diffbtn():33     if filename2=="" or filename4=="":34         tkMessageBox.showinfo("Sorry","Please select file")35     else:36         text1_lines=diffcommand(filename2)37         text2_lines=diffcommand(filename4)38         s=HtmlDiff.make_file(HtmlDiff(),text1_lines,text2_lines)39         f=open(r"c:\对比结果.html",‘w‘)40         f.write(s)41         f.close()42 43 Button(root,text="Contrast",state=ACTIVE,bg="blue",command=diffbtn).pack(side=LEFT)44 root.mainloop()