#coding=utf-8

import Tkinter as tk

def create_windows(fun):

    def only_windows():

        #第1步，建立窗口windows

        windows = tk.Tk()

        #第2步，给窗口的可视化起名字

        windows.title("ryan")

        #第三步,设定窗口的大小(长x宽)

        windows.geometry("200x200")

        #窗口大小是否可调，分别表示x,y方向的可变性:1表示可变，0表示不可变

        windows.resizable(1,1)

        #刷新页面

        windows.update()

        #内建带参数的装饰器

        fun(windows)

        #进入消息循环(必须步骤)

        windows.mainloop()

    return only_windows

@create_windows

def decorate_fun(windows):

    pass

decorate_fun()

import Tkinter as tk

import os,datetime

def create_windows(fun):

    def only_windows():

        windows = tk.Tk()

        windows.title("ryan")

        windows.resizable(1,1)

        windows.geometry("200x200")

        windows.update()

        fun(windows)

        windows.mainloop()

    return only_windows

@create_windows

def decorate_fun(windows):

    in_put = tk.Entry(windows)

    in_put.pack()

    out_put = tk.Text(windows,height=4)

    out_put.pack()

    def inner_put():

        var = in_put.get()

        files = eval(var)

        out_put.delete("1.0",tk.END)

        out_put.insert("insert", files)

    click_button = tk.Button(windows,text="insert",command=inner_put)

    click_button.pack()

decorate_fun()