python+tkinter 输入框及Label

要求：账号密码输入框，插入图片等

参考链接：https://www.jianshu.com/p/1dc7a917d502

参考链接：https://www.jb51.net/article/165188.htm

参考链接：https://blog.csdn.net/ct24750553/article/details/87735165

参考链接：https://www.cnblogs.com/bambipai/p/6770447.html

参考链接：https://www.cnblogs.com/mghhzAnne/p/10737315.html

一、代码

from tkinter import *
import tkinter as tkinter
from PIL import Image, ImageTk

app = Tk()
sw = app.winfo_screenwidth()
sh = app.winfo_screenheight()
ww = 610
wh = 400

x = (sw-ww)/2
y = (sh-wh)/2