Digital_Stream.py

import random, shutil, sys, time
from colorama import Fore,Back,Style
MIN_STREAM_LENGTH = 6
MAX_STREAM_LENGTH = 14
PAUSE = 0.1
STREAM_CHARS = ['0','1']
DENSITY = 0.02
WIDTH = shutil.get_terminal_size()[0]
WIDTH -= 1
print('Digital Stream, by sinster-geek')
print('Press Ctrl-C to quit.')
time.sleep(2)
try:
    columns = [0] * WIDTH
    while True:
        for i in range(WIDTH):
            if columns[i] == 0:
                if random.random() <= DENSITY:
                    columns[i] = random.randint(MIN_STREAM_LENGTH,MAX_STREAM_LENGTH)
                    
            if columns[i] > 0:
                print(random.choice(STREAM_CHARS),end='')
                
                columns[i] -= 1

            else:
                print(' ',end='')
        print()
        sys.stdout.flush()
        time.sleep(PAUSE)

except KeyboardInterrupt:
    sys.exit()