用python3实现动态验证码，脚本可以直接运行

from tkinter import * from tkinter.messagebox import * import random root = Tk() gif = ["验证码0", "验证码1", "验证码2", "验证码3", "验证码4", "验证码5", "验证码6", "验证码7", "验证码8", "验证码9", "验证码10", "验证码11", "验证码12"] note = ["36uad", "eun2p", "tqy19", "1tt8i", "1gria", "4gsah", "2q6gy", "2gnf7", "q4q1y", "5qhi6", "1ferh", "wtyiq2", "5ttyi"] def setgif(): global many global maxp global ranima global frames many = random.randint(0, len(gif) - 1) ranima = './cap/' + gif[many] + '.gif' maxp = 6 frames = [PhotoImage(file=ranima, format='gif -index %i' % (i)) for i in range(maxp)] showp(0) def showp(x): global maxp global frames frame = frames[x] x += 1 label = Label(root, image=frame, height=23).grid(column=2, row=1) root.after(800, showp, x % maxp) def dupass(): global many if str(note[many]).lower() == m_str_var.get().strip("").lower(): warn = showwarning(title='04_动态验证码', message='验证通过，将退出系统！') root.destroy() else: warn = showwarning(title='04_动态验证码', message='验证码不正确，请重新输入！') setgif() def close(): root.destroy() root.title('04_动态验证码') root.wm_attributes('-topmost', 1) root.geometry('450x110') image1 = PhotoImage(file='sport.png') add = Label(root, text='新增会员', image=image1).grid(column=0, row=0) explain = Label(root, text='请输入验证码：').grid(column=0, row=1) m_str_var = StringVar() cap = Entry(text='0', textvariable=m_str_var, width=10).grid(column=1, row=1) actre = Button(root, text="换一张", relief=FLAT, command=setgif, width=10) actre.grid(column=3, row=1) actis = Button(root, text="确认", command=dupass, width=10) actis.grid(column=2, row=2) actend = Button(root, text="退出", command=close, width=10) actend.grid(column=3, row=2) setgif() root.mainloop()