printf("\x1b[H"); for (k = 0; 1761 > k; k++) putchar(k % 80 ? b[k] : 10); A += 0.04; B += 0.02;

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
from math import *

print("\x1b[H", end="")
A = 0.0
B = 0.0
while True:
    for k in range(1761):
        b = " .:-;!/>)|&IH%*#"[int(
            sin(A + B) ** 2 * 13) % 13]
        print("{}".format(b), end="")
        print("{}".format("" if k % 80 else "\x1b[E"), end="")
        A += 0.04
        B += 0.02