import tkinter as tk
from tkinter import messagebox
def login():
username = username_entry.get()
password = password_entry.get()
if username == "user" and password == "password":
messagebox.showinfo("Login", "Login successful!")
else:
messagebox.showerror("Login", "Invalid username or password")
# Create the main window
window = tk.Tk()
window.title("Login Page")
# Create the username label and entry
username_label = tk.Label(window, text="Username:")
username_label.pack()
username_entry = tk.Entry(window)
username_entry.pack()
# Create the password label and entry
password_label = tk.Label(window, text="Password:")
password_label.pack()
password_entry = tk.Entry(window, show="*")
password_entry.pack()
# Create the login button
login_button = tk.Button(window, text="Login", command=login)
login_button.pack()
# Run the main loop
window.mainloop()