python-tkinter的登录界面

from tkinter import *
import tkinter as tk
import json
import requests
from tkinter import messagebox

def jiemian_info():
ws = jiemian.winfo_screenwidth()
hs = jiemian.winfo_screenheight()
x = (ws / 2) - 200
y = (hs / 2) - 200
print("%d,%d" % (ws, hs))
return x, y
jiemian = Tk()
jiemian.title(“￥￥”)
a, b = jiemian_info()
jiemian.geometry(“300x150+%d+%d” % (a, b))
urll = ‘http://192.168.18.38:8073/login’
def button1():
datain = {‘SJH’:url.get(),‘PWD’:pwd.get()}
# num = int(url.get())
# print(type(num))
# print(datain)
m = requests.get(url=urll,data=datain)
# print(m.text)
# print(type(eval(m.text)))
msg = eval(m.text)
if msg[‘msg_code’] == ‘200’:
a = messagebox.showinfo(‘提示’, ‘成功登录’)
print(a)
elif msg[‘msg_code’] == ‘204’:
messagebox.showinfo(‘提示’, ‘密码和用户名错误’)
# a = messagebox.askokcancel(‘提示’, ‘真的要退出吗？’) #弹框
# print(a)
# if a == True:
# jiemian.quit() # 关闭窗口
# jiemian.destroy() # 将所有的窗口小部件进行销毁，应该有内存回收的意思
Label(jiemian, text=“用户：”).place(x=55, y=20)
Label(jiemian, text=“账号：”).place(x=55, y=60)
‘’‘设置文本框’’’
url = Entry(jiemian,font=(‘微软雅黑’,10),width=15)
url.place(x=95, y=20)
var_pwd = StringVar()
pwd = Entry(jiemian, font=(‘微软雅黑’,10),width=15)
pwd.place(x=95, y=60)
‘’‘设置按钮’’’
Button(jiemian,text=“登录”,width=10,command=button1).place(x=105, y=95)

jiemian.mainloop()