Python-сообщество

 from tkinter import *
class Application(Frame):
	"""GUI для ресторана."""
	def __init__(self, master):
		super(Application, self).__init__(master)
		self.grid()
		self.widgets()
		self.results_txt()
	def widgets(self):
		Label(self, text='Выбирите блюда которые хотите заказать:', bg='blue').grid(row=0, column=0, sticky=W)
		# Суп
		self.sup_klichky = BooleanVar()
		Checkbutton(self,
					text='Суп с клёцками \t --240 руб.',
					variable=self.sup_klichky,
					command=self.schet_txt,
					).grid(row=1, column=0, sticky=W)
		# Сметана
		self.sup_smetana = BooleanVar()
		Checkbutton(self,
					text='Сметана \t --30 руб.',
					variable=self.sup_smetana,
					command=self.schet_txt,
					).grid(row=2, column=0, padx=20, sticky=W)
		# Зелень
		self.sup_zelen = BooleanVar()
		Checkbutton(self,
					text='Зеленью \t --15 руб.',
					variable=self.sup_zelen,
					command=self.schet_txt,
					).grid(row=3, column=0, padx=20, sticky=W)
		# Майонез
		self.sup_maionez = BooleanVar()
		Checkbutton(self,
					text='Майонезом \t --20 руб.',
					variable=self.sup_maionez,
					command=self.schet_txt,
					).grid(row=4, column=0, padx=20, sticky=W)
		# Пицца
		self.pizza = BooleanVar()
		Checkbutton(self,
					text='Пицца.',
					variable=self.pizza,
					command=self.schet_txt,
					).grid(row=5, column=0, sticky=W)
		# Пипирони
		self.pizza_pipirony = BooleanVar()
		Checkbutton(self,
					text='Пипирони \t --550 руб.',
					variable=self.pizza_pipirony,
					command=self.schet_txt,
					).grid(row=6, column=0, padx=20, sticky=W)
		# Анчеусы
		self.pizza_anchous = BooleanVar()
		Checkbutton(self,
					text='С анчеусоми \t --480 руб.',
					variable=self.pizza_anchous,
					command=self.schet_txt,
					).grid(row=7, column=0, padx=20, sticky=W)
		# С сыром
		self.pizza_cheese = BooleanVar()
		Checkbutton(self,
					text='С сыром \t --640 руб.',
					variable=self.pizza_cheese,
					command=self.schet_txt,
					).grid(row=8, column=0, padx=20, sticky=W)
	def results_txt(self):
		self.results_txt = Text(self, width=40, height=5, wrap=WORD)
		self.results_txt.grid()
	def schet_txt(self):
		summs = 0
		if self.sup_klichky.get():
			summs += 240
		if self.sup_smetana.get():
			summs += 30
		if self.sup_zelen.get():
			summs += 15
		if self.sup_maionez.get():
			summs += 20
		if self.pizza.get():
			summs += 0
		if self.pizza_pipirony.get():
			summs += 550
		if self.pizza_anchous.get():
			summs += 480
		if self.pizza_cheese.get():
			summs += 640
		self.results_txt.delete(0.0, END)
		self.results_txt.insert(0.0, str(summs) + ' руб.')
root = Tk()
root.title('Меню ресторана')
#root.geometry('500x300')
app = Application(root)
root.mainloop()

 from tkinter import *
menu = [{
		'Суп с клёцками' : ['sup_klichky', '240'],
		'Сметана' : ['sup_smetana', '30'],
		'Зелень' : ['sup_zelen', '15'],
		'Майонез' : ['sup_maionez', '20'],
		},
		{
		'Пицца' : ['pizza', '0'],
		'Пипирони' : ['pizza_pipirony', '550'],
		'С анчоусоми' : ['pizza_anchous', '480'],
		'С сыром' : ['pizza_cheese', '640'],
		}
		]
class Application(Frame):
	"""GUI для ресторана."""
	def __init__(self, master):
		super(Application, self).__init__(master)
		self.grid()
		self.widgets()
		self.results_txt()
		
	def results_txt(self):
		self.results_txt = Text(self, width=40, height=5, wrap=WORD)
		self.results_txt.grid()
	def schet_txt(self, names, texts, cenas, checks):
		self.names = names
		self.texts = texts
		self.cenas = cenas
		self.checks = checks
		for i in range(len(self.checks)):
			check = self.checks[i]
			name = self.names[i]
			cena = self.cenas[i]
			text = self.texts[i]
			summs = 0
			if self.check.get():
				summs += cena
				self.results_txt.delete(0.0, END)
				self.results_txt.insert(0.0, str(summs) + ' руб.')
	def widgets(self):
		row=0
		texts = []
		cenas = []
		names = []
		checks = []
		Label(self, text='Выбирите блюда которые хотите заказать:', bg='blue').grid(row=row, column=0, sticky=W)
		for category in menu:
			for name, info in category.items():
				tex = info[0]
				cen = info[1]
				check = tex
				self.check = BooleanVar()
				names.append(name)
				texts.append(tex)
				cenas.append(cen)
				checks.append(self.check)
				row+=1
				Checkbutton(self, text=name+'\t--'+cen, variable=tex, command=self.schet_txt(names, texts, cenas, checks)).grid(row=row, column=0, sticky=W)
				
root = Tk()
root.title('Меню ресторана')
#root.geometry('500x300')
app = Application(root)
root.mainloop()