Python-сообщество

# Построение графического пользовательского интерфейса
# посредством tkinter (Tkinter в Python 2.X) с кнопками
# которые изменяют цвет и увеличивают размеры меток

from struct import pack
from tkinter import  * # Использовать Tkinter в Python 2.X
import random
fontsize = 25
colors = ['red', 'green', 'blue', 'yellow', 'orange', 'white',
          'cyan', 'purple']

def reply(text):
    print(text)
    popup = Toplevel()
    color = random.choice(colors)
    Label(popup, text='Popup', bg='black', fg=color).pack()
    L.config(fg=color)

def timer():
    L.config(fg=random.choice(colors))
    win.after(250, timer)

def grow():
    global  fontsize
    fontsize += 5
    L.config(font=('arial', fontsize, 'italic'))
    win.after(100, grow)

win = Tk()
L = Label(win, text='Spam',
          font=('arial', fontsize, 'italic'), fg='yellow', bg='navy',
          relief=RAISED)

L.pack(side=TOP, expand=YES, fill=BOTH)
Button(win, text='press', command=(lambda: reply('red')))
pack(side=BOTTOM, fill=X)
Button(win, text='timer', command=timer).pack(side=BOTTOM, fill=X)
Button(win, text='grow', command=grow).pack(side=BOTTOM, fill=X)
win.mainloop()

 from struct import pack
from tkinter import *
import random
fontsize = 25
colors = ['red', 'green', 'blue', 'yellow', 'orange', 'white',
          'cyan', 'purple']
def reply(text):
    print(text)
    popup = Toplevel()
    color = random.choice(colors)
    Label(popup, text='Popup', bg='black', fg=color).pack()
    L.config(fg=color)
def timer():
    L.config(fg=random.choice(colors))
    win.after(250, timer)
def grow():
    global  fontsize
    fontsize += 5
    L.config(font=('arial', fontsize, 'italic'))
    win.after(100, grow)
win = Tk()
L = Label(win, text='Spam',
          font=('arial', fontsize, 'italic'), fg='yellow', bg='navy',
          relief=RAISED)
L.pack(side=TOP, expand=YES, fill=BOTH)
Button(win, text='press', command=(lambda: reply('red'))).pack(side=BOTTOM, fill=X)
Button(win, text='timer', command=timer).pack(side=BOTTOM, fill=X)
Button(win, text='grow', command=grow).pack(side=BOTTOM, fill=X)
win.mainloop()