import tkinter as tk
def change_text():
button.config(text="You clicked the button")
# Create the main window
root = tk.Tk()
root.title("Tkinter-GUI Button Tutorial")
root.geometry("500x100")
# Create a button
button = tk.Button(root, text="Click to change text", command=change_text)
button.pack(pady=5)
# Run the application
root.mainloop()