entry

from tkinter import *
window = Tk()
window.title("myEntry")
window.geometry('+400+600')
#  输入的文本变为*  内容不可见 和QLineEdit 差不多
e=Entry(window,show='*')
e.pack()

def insert_point():
    var = e.get()
    t.insert('insert',var)
def insert_end():
    var = e.get()
    t.insert('end',var)
b1 = Button(window,text = 'insert point',width = 15,height=2,command=insert_point)
b1.pack()
b2 = Button(window,text = 'insert end',width = 15,height =2,command = insert_end)
b2.pack()
t = Text(window,height=2)
t.pack()
window.mainloop()