auto save

my_window.py

 import tkinter
 import tkinter
 
 
+root = tkinter.Tk()
+root.title("充值")
+root.geometry("400x320+500+300")
+
+
+e1 = tkinter.Entry(root,show=None,font=('宋体',14),bg="light grey",width=18)
+e1.place(x=140,y=80)
+
+
+
+e2 = tkinter.Entry(root,show='*',font=('宋体',14),width=18)
+e2.place(x=140,y=140)
+e3=tkinter.Entry(root,show='*',font=('宋体',14),width=18)
+e3.place(x=140,y=200)
+
+
+lab = tkinter.Label(root,text="账户",font=('宋体',15),fg="black",width=40,height=2,bg="green")
+lab.place(x=0,y=0)      
+
+
+root.mainloop()