auto save

my_window.py

 import tkinter
 
+#创建一个窗口对象
+root = tkinter.Tk()
+root.title("注册")   #设置窗口标题
+root.geometry("400x320+500+300")  #设置窗口大小
+
+#保持窗口监听，进入消息循环
+
+#输入框
+e1 = tkinter.Entry(root,show=None,font = ("宋体",14),bg = "light grey",width = 18)
+e1.place(x = 140,y = 80)
+#密码输入框
+e2 = tkinter.Entry(root,show = "*",font = ("宋体",14),bg = "light grey",width = 18)
+e2.place(x = 140 ,y = 140)
+#确认密码输入框
+e3 = tkinter.Entry(root,show = "*",font = ("宋体",14),bg = "light grey",width = 18)
+e3.place(x = 140 , y = 200)
+
+root.mainloop()
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