import tkinter as tk
import tkinter.messagebox as msgbox
class Window(tk.Tk):
def __init__(self):
super().__init__()
self.title("Hello Tkinter")
self.label_text = tk.StringVar()
self.label_text.set("Choose One")
self.label = tk.Label(self, textvar=self.label_text)
self.label.pack(fill=tk.BOTH, expand=1, padx=100, pady=30)
hello_button = tk.Button(self, text="Say Hello", command=self.say_hello)
hello_button.pack(side=tk.LEFT, padx=(20, 0), pady=(0, 20))
goodbye_button = tk.Button(self, text="Say Goodbye", command=self.say_goodbye)
goodbye_button.pack(side=tk.RIGHT, padx=(0, 20), pady=(0, 20))
def say_hello(self):
msgbox.showinfo("Hello", "Hello World!")
def say_goodbye(self):
if msgbox.askyesno("Close Window?", "Would you like to close this window?"):
self.label_text.set("Window will close in 2 seconds")
self.after(2000, self.destroy)
else:
msgbox.showinfo("Not Closing", "Great! This window will stay open.")
if __name__ == "__main__":
window = Window()
window.mainloop()
