from tkinter import *
from tkinter import messagebox
from tkinter import ttk
import random
root = Tk()
root.geometry("500x250")
numbers = []
def create():
    numbers_listbox.delete(0,END)
    posledovat_listbox.delete(0,END)
    n = int(txtN.get())
    global numbers
    numbers = [random.randint(1, 30) for i in range(n)]
    for jk in numbers:
        numbers_listbox.insert(END,jk)
def perepis():
    for number in numbers:
        if number%4==0:
            posledovat_listbox.insert(END,number)
numbers_listbox = Listbox()
numbers_listbox.place(x=10,y=10)
posledovat_listbox = Listbox()
posledovat_listbox.place(x=300,y = 10)
lblk  = Label(text="Введите размер: ").place(x=170,y=10)
txtN = Entry()
txtN.place(x=155,y=45)
btncreate = Button(text="Создать массив",command = create)
btncreate.place(x=170,y=80,height=30,width=100)
btnSolve =  Button(text="Выполнить",command = perepis)
btnSolve.place(x=170,y=150,height=30,width=100)
txtN.focus()
root.mainloop()