def validation_of_input(self): # проверка правильности ввода
"""Input 1-50"""
check = self.ent.get()
if check.isdigit() and check.count(' ') == 0:
self.number = int(check)
if self.number > 50 or self.number < 1:
self.ent.delete(0, 'end') # стераем текст
elif 1 <= self.number <= 50:
self.destroy() # удаляем окно
root = Program(self.number, self.lines) # запускаем graphic.py
root.mainloop()
else:
self.ent.delete(0, 'end') # стераем текст
