Tkinter 没有创建窗口? [英] Tkinter not creating a window?

问题描述

我正在尝试使用 Tkinter 创建一个窗口，但没有创建窗口并且我没有收到任何错误代码?

I am trying to create a window with Tkinter but no window is being created and I am not receiving any error codes?

from tkinter import *
def login_window():
 window=Tk()
 window.title("Login")
 info_lbl = Label(window)
 info_lbl.grid(row=0, column=1)
 username_lbl = Label(window, text='Username')
 username_lbl.grid(row=1, column=1)
 username_entry = Entry(window, width=10)
 username_entry.grid(row=1, column=2)
 password_lbl = Label(window, text='Password')
 password_lbl.grid(row=2, column=1)
 password_entry = Entry(window, width=10, )
 password_entry.grid(row=2, column=2)
 ok_button = Button(window, text='Login', command = menu_window)
 ok_button.grid(row=3,column = 2,sticky =W)

任何帮助都会很棒！

推荐答案

好吧，我认为您应该在函数中添加 mainloop() 并像这样调用 login_window-

Well I think u should add mainloop() inside your function as well as call your login_window something like this-

from Tkinter import *
def login_window():
     window=Tk()
     window.title("Login")
     mainloop()
login_window()

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