python界面制作时钟

python界面制作时钟
import tkinter
import time
def gettime():
timestr = time.strftime("%H:%M:%S") # 获取当前的时间并转化为字符串
lb.configure(text = timestr)
root.after(1000, gettime) # 每隔1s调用函数gettime自身获取时间
root = tkinter.Tk()
root.title(“时钟”)
lb = tkinter.Label(root, text=’’, fg=‘blue’, font=(“黑体”, 80))
lb.pack()
gettime()
root.mainloop()