[Python知识库]python tkinter弹窗的输入输出

代码如下：

from tkinter import *


tk = Tk()
tk.title('test')
tk.geometry('350x350')

#  输入框1
now_nub1 = Label(tk, text='1、请输入数字：')
now_nub1.grid(row=1, column=1, sticky='E')
now_bok1 = Spinbox(tk, values=[i for i in range(1, 999999)], width=5)
now_bok1.grid(row=1, column=2, sticky='NW')
#  输入框2
now_nub2 = Label(tk, text='2、请输入数字：')
now_nub2.grid(row=2, column=1, sticky='E')
now_bok2 = Spinbox(tk, values=[i for i in range(1, 999999)], width=5)
now_bok2.grid(row=2, column=2, sticky='NW')
#  输入框3
now_nub3 = Label(tk, text='3、请输入数字：')
now_nub3.grid(row=3, column=1, sticky='E')
now_bok3 = Spinbox(tk, values=[i for i in range(1, 999999)], width=5)
now_bok3.grid(row=3, column=2, sticky='NW')
#  输出结果
Output_results = Label(tk, text='输出结果：')
Output_results.grid(row=8, column=1, sticky='NW')
result_data_Text = Text(tk, width=20, height=10)  #处理结果展示
result_data_Text.grid(row=10, column=2, rowspan=15, columnspan=10)


def value():
    now_lis = [now_bok1.get(), now_bok2.get(), now_bok3.get()]
    now_lis.sort()
    result_data_Text = Label(tk, text='第一名：%s\n第二名：%s\n第三名：%s' % (now_lis[2], now_lis[1], now_lis[0]))
    result_data_Text.grid(row=10, column=2, rowspan=15, columnspan=10)


AnNiu = Button(tk, text='提交', fg='blue', bd=2, width=10, command=value)
AnNiu.grid(row=5, column=2, sticky='NW')


tk.mainloop()

结果如下：