python编写简单抽奖系统，python编写抽奖,#!/usr/bin/e

python编写简单抽奖系统，python编写抽奖,#!/usr/bin/e

#!/usr/bin/env python#coding=utf-8from Tkinter import *import timeimport randomclass App:    def __init__(self,master):        frame = Frame(master)        frame.pack()        v = StringVar()        self.e = Entry(frame,textvariable=v,bd='5')        v.set('')        self.v = v        self.e.pack(padx=5)        self.button1 = Button(frame,text = 'start',fg='red',command=self.start_hi)        self.button1.pack(side=LEFT)        self.button2 = Button(frame,text='stop',fg = 'blue',command=self.say_stop)        self.button2.pack(side=LEFT)            self.root=master        self.stop = 0        #scrollbar = Scrollbar(frame, orient=VERTICAL)        #self.b1 = Listbox(frame, yscrollcommand=scrollbar.set)        #scrollbar.pack(side=RIGHT, fill=Y)        #self.b1.pack(side=LEFT, fill=BOTH, expand=1)    def list_star(self):        star = []        file = open('yaojiang.txt','r+')        data = file.readlines()        file.close()        for n in data:            l1 = n.split(':')            a = l1[0] + ':'+ l1[1][:4] + 'xxxx' + l1[1][8:12]            a = a.strip()            star.append(a)        return star    def start_hi(self):        self.stop = 0         #star = []        #file = open('yaojiang.txt','r+')            #data = file.readlines()            #file.close()            #for n in data:                    #l1 = n.split(':')                    #a = l1[0] + ':'+ l1[1][:4] + 'xxxx' + l1[1][8:12]            #a = a.strip()                    #star.append(a)        star = self.list_star()        self.update_clock(star)    def say_stop(self):        self.stop = 1        #b = self.start()    def update_clock(self,star):        b = random.choice(star)        self.v.set(b)        if self.stop == 1:            return            self.root.after(50, self.update_clock,star)root = Tk()app = App(root)root.mainloop()