Create boxes in python! Usage: python box_gen [lenght] [height] (--help)

box_gen.py

# -*- coding: utf-8 -*- 

from time import sleep
import sys

def gen_box(lenght, height):
    box = ""
    i = 0
    while i != height:
        y = 0
        l = 0
        x = 0
        while y != lenght:
            if y == lenght-1:
                box = box + "╔══╗\n"
            else:
                box = box + "╔══╗"
            y = y + 1
            
        
        while l != lenght:
            if l == lenght-1:
                box = box + "║  ║\n"
            else:
                box = box + "║  ║"
            l = l + 1
        
        while x != lenght:
            if x == lenght-1:
                box = box + "╚══╝\n"
            else:
                box = box + "╚══╝"
            x = x + 1
        
        i = i + 1
    return box

xandy = []

for arg in sys.argv:
    xandy.append(arg)
if "--help" in xandy:
    print ("Use --help to get help with python "+xandy[0]+"\npython "+xandy[0]+" [lenght] [height]")
else:
    print (gen_box(int(xandy[1]), int(xandy[2]))) #prima variabila este lungimea a doua este inaltimea!!!