Python 窗体 tkinter 输入文本框 entry

import tkinterdef  go():    print(entry1.get())    #获取文本框的内容    win=tkinter.Tk()button=tkinter.Button(win,text="有种点我",command=go) #收到消息执行这个函数button.pack()#加载到窗体，entry1=tkinter.Entry(win,width=50,bg="red",fg="black")#entry1=tkinter.Entry(win,show="*",width=50,bg="red",fg="black")entry1.pack()win.mainloop()