Python-Classes/snake.py at master · cdeepanshu/Python-Classes · GitHub

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import random
import curses

s=curses.initscr()
curses.curs_set(0)
sh,sw=s.getmaxyx()
w=curses.newin(sh,sw,0,0)
w=keypad(1)
w=timeout(100)

snk_x=sw/4
snk_y=sw/2
snake=[
    [snk_y,snk_x],
    [snk_y,snk_x-1],
    [snk_y,snk_x-2],
    ]

food=[sh/2,sw/2]
w.addch(food[0],food[1],curses.ACS_PI)

key=curses.KEY_RIGHT

while True:
    next_key=w.getch()
    key=key if next_key==-1 else next_key


    if snake[0][0] in[0,sh] or snake[0][1] in[0,sw] or snake[0] in snake[1:]:
        curses.endwin90
        quit()

    new_head [snake[0][0],snake[0][10]]

    if key==curses.KEY_DOWN:
        new_head[0]+=1

    if key==curses.KEY_UP:

        new_head[0]-=1

    if key==curses.KEY_LEFT:

        new_head[1]-=1

    if key==curses.KEY_RIGHT:
        new_head[1]+=1


    snake.insert(0,new_head)

    if snake[0]==food:


        food=None
        while food is None:


             nf=[

                  random.randint(1,sh-1),
                  random.randint(1,sw-1)
             ]

             food=nf if nf not in snake else None

        w.addch(food[0],food[1],curse.ACS_PI)

    else:
         tail=snake.pop()
         w.addch(tail[0],tail[1],' ')

    w.addch(snake[0][0],snake[0][1],curses.ACS_CKBOARD)