import Tkinter as tk      #引入Tkinter模块
window = tk.Tk()

def checkPassword():      #密码接收与检验
    password = "Pass"
    enteredPassword = passwordEntry.get()
    if password == enteredPassword:
        confirmLabel.config(text="Correct")
    else:
        confirmLabel.config(text="Incorrrect")

passwordLabel = tk.Label(window,text="Password:")    #创建密码标签控件与密码输入框
passwordEntry = tk.Entry(window,show="*")

button = tk.Button(window,text="Enter",command=checkPassword)  #添加按钮
confirmLabel = tk.Label(window)
#控件布局
passwordLabel.pack()
passwordEntry.pack()
button.pack()
confirmLabel.pack()

window.mainloop()