Python tkinter file MD5 validation Tool

"File MD5 validation Tool" written using Python 2.7.10 tkinter. Due to their own level of problems, there may be some mistakes, I beg you to correct, thank you.

Graphical interface:

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Source:

#coding: utf-8#python tkinter  file MD5 Check # environment  Python 2.7.10 import Tkinter  AS TKIMPORT HASHLIBIMPORT  OSIMPORT TKFILEDIALOG AS TKFDEF VIEW_MD5 ():    #计算结果显示方法     v=[]  #申明输出数组     try:         fmd5=md5_sum (FN)   #调用文件校验方法, and returns the output result          v.extend (['---------------------------------------------\ n '])          v.extend ([' file:{}\n '. Format (FN)])         v.extend ([' Md5  :{}\n '. Format (fmd5[0])         v.extend ([' sha1:{}\n '. Format ( FMD5[1])         v.extend (['----------------------------------------- ----\ n '])     except Exception:         V.extend (['---------------------------------------------\ n '])         v.extend ([' File selection Error! \ n '])         v.extend ([' File does not exist! \ n '])         v.extend ([' Please re-select! \ n '])         v.extend (['---------------------------------------------\ N '])      #将结果逐行插入文本框内     t1.insert (tk. Insert,v[0])     t1.insert (TK. INSERT,V[1])     t1.insert (TK. INSERT,V[2])     t1.insert (TK. INSERT,V[3])     t1.insert (TK. INSERT,V[4])  def get_file ():  #获取文件名和文件绝对路径方法     global fn # Defining global variables for file paths and filenames     D_PWD=OS.GETCWD ()   #获取当前目录位置     fn =  tkf.askopenfilename (initialdir = d_pwd) #设置目录打开初始位置     e1.delete (tk. END)           &NBsp;                # Empty storage file location input box     e1.insert (0,FN)                                 #将填入的文件输入到输入框def  cl_text ():  #清空文本框内容方法     t1.delete (0.0,TK. END) def md5_sum (filename):      #文件校验值计算方法     fd=open ( FileName, "RB")   #打开文件     fd.seek (0)                #将文件打操作标记移到offset的位置     line=fd.readline ()        #读取文件第一行进入line          #md5校验值计算     md5 =HASHLIB.MD5 ()     md5.update (line)      #SHA1校验值计算      SHA1=HASHLIB.SHA1 ()     shA1.update (line)         while line:           #循环读取文件         line=fd.readline ()          md5.update (line)          Sha1.update (line)             fmd5=md5.hexdigest ()    #生成文件MD5校验值     fsha1=sha1.hexdigest () #生成文件SHA1校验值          fsum=[fmd5,fsha1]    fd.close ()        return fsum if __name__ ==  "__main__":     master =  tk. Tk ()     master.title ("File MD5 check")   #标题     #  300X300 represents the size of the main window at initialization, and 200,200 represents the position of the window at the time of initialization     master.geometry (' 520x320+200+200 ')           #创建1个文件标签And is laid out in grid mode.     tk. Label (master, text= "file:", width=10). Grid (row=0,column=0)      #创建1个文件输出输入框, and layout in grid mode.     e1 = tk. Entry (master,width=50,state =  ' normal ')     e1.grid (row=0, column=1)       #创建1个文本输出框 and layout in grid mode.     t1=tk. Text (master,width=50,height=20)     t1.grid (row=1, column=1)           #创建 3 buttons for calculate, select file, empty content, and layout in grid mode.     b1=tk. Button (master,text =  ' compute ', WIDTH=10,COMMAND = VIEW_MD5)     b1.grid (row= 1,column=3,rowspan=1)     b2=tk. Button (master,text =  ' Select File ', Width=10,command = get_file)     b2.grid ( Row=0,column=3,rowspan=1)     b3=tk. Button (master,text =  ' empty content ', Width=10,command = cl_text)     b3.grid (row=1,column=0,rowspan=1)     tk.mainloop () 

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Python tkinter file MD5 validation Tool