Python GUI 时钟程序 - 完整教程

import tkinter as tk import time

class Clock(): def init(self, master): self.master = master self.master.title('Python Clock') self.master.geometry('300x200')

    self.label_time = tk.Label(self.master, font=('Helvetica', 48))
    self.label_time.pack(pady=50)
    
    self.update_clock()
    
def update_clock(self):
    current_time = time.strftime('%H:%M:%S')
    self.label_time.config(text=current_time)
    self.master.after(1000, self.update_clock)

if name == 'main': root = tk.Tk() clock = Clock(root) root.mainloop()