先上图，左边是hashmyfiles专业校验md5码的工具，右图是我用tk写的小工具，可校验md5和sha1值
下图更新了，md5修改功能，为了不破坏源文件，做了复制文件的处理
thinter代码如下
from tkinter import Label,Tk,StringVar,messagebox from tkinter.filedialog import askopenfilename from tkinter.ttk import Entry,Button from md5校验.md5_test import md5_check,change_md5 class App(object): def __init__(self): self.w=Tk() self.w.title('md5校验与修改') self.w.geometry('360x400') self.make_res() self.res_config() self.w.mainloop() def make_res(self): self.E_var=StringVar() self.L_file=Label(self.w,fg='red') self.E_file=Entry(self.w,textvariable=self.E_var) self.B_choose=Button(self.w,text='选择') self.L_md5_message=Label(self.w,bg='#C6E2FF') self.L_md5_info=Label(self.w,text='MD5:',fg='#B03060') self.L_sha1_message=Label(self.w,bg='#C6E2FF') self.L_sha1_info=Label(self.w,text='SHA1:',fg='#1874CD') self.B_change=Button(self.w,text='修改MD5') self.L_new_md5_message = Label(self.w, bg='#C6E2FF') self.L_new_md5_info = Label(self.w, text='MD5:', fg='#B03060') self.L_new_sha1_message = Label(self.w, bg='#C6E2FF') self.L_new_sha1_info = Label(self.w, text='SHA1:', fg='#1874CD') self.L_new_message=Label(self.w,bg='#7EC0EE') self.L_new_info=Label(self.w,text='复制:',fg='red') self.res_place()#设置坐标 def res_place(self): self.L_file.place(x=50,y=5,width=200,height=30) self.E_file.place(x=50,y=40,width=230,height=30) self.B_choose.place(x=300,y=40,width=50,height=30) self.L_md5_message.place(x=50,y=80,width=300,height=30) self.L_md5_info.place(x=5,y=80,width=32,height=30) self.L_sha1_message.place(x=50,y=120,width=300,height=30) self.L_sha1_info.place(x=5,y=120,width=32,height=30) self.B_change.place(x=50,y=160,width=70,height=30) self.L_new_md5_message.place(x=50,y=230,width=300,height=30) self.L_new_md5_info.place(x=5,y=230,width=32,height=30) self.L_new_sha1_message.place(x=50,y=270,width=300,height=30) self.L_new_sha1_info.place(x=5,y=270,width=32,height=30) self.L_new_message.place(x=50,y=195,width=300,height=30) self.L_new_info.place(x=5,y=195,width=40,height=30) def res_config(self): self.L_file.config(text='请选择文件或者输入文件路径') self.B_choose.config(command=self.select_config) self.B_change.config(command=self.change_file_md5) def select_config(self):#如果路径非空，直接执行校验，路径报错弹出警告 if self.E_var.get()!='': self.view_md5() else: self.file_path=askopenfilename() self.E_var.set(self.file_path) self.view_md5() def view_md5(self):#显示md5码 try: md5_str,sha1_str=md5_check(self.E_var.get()) self.L_md5_message.config(text=md5_str) self.L_sha1_message.config(text=sha1_str) print('md5:',md5_str) print('sha1:',sha1_str) except Exception: messagebox.showwarning(title='警告',message='请选择正确的文件') def change_file_md5(self): print('修改') if self.E_var.get()=='': messagebox.showwarning(title='警告',message='请选择文件') else: try: md5_check(self.E_var.get()) new_file_name, md5_str, sha1_str=change_md5(self.E_var.get()) self.L_new_message.config(text=new_file_name) self.L_new_md5_message.config(text=md5_str) self.L_new_sha1_message.config(text=sha1_str) except Exception: messagebox.showwarning(title='警告', message='请选择正确的文件') a=App()md5文件校验部分
def copy_file(file_path): #先复制文件，避免源文件损坏,存放同级目录下 new_file_name=os.path.split(file_path)[0]+'\\'+'copy_'+os.path.split(file_path)[1] print(new_file_name) # fw = open(new_file_name, 'w') # flag=True try: with open(file_path,'rb') as fr,open(new_file_name, 'wb') as fw: while True: data=fr.read(1024) if not data: break fw.write(data) print('复制完毕') flag=True return flag,new_file_name except Exception: print('读写失败 ') flag=False return flag,new_file_name def change_md5(file_path): flag,new_file_name=copy_file(file_path) if flag: m=open(new_file_name,'a') m.write('@@@@') m.close() md5_str, sha1_str=md5_check(new_file_name) return new_file_name,md5_str,sha1_str else: print('复制失败')就是这么简单，自己试一下吧
