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import subprocess
class BotWrapper(object):
def __init__(self, process):
self.process = process
def __call__(self, board, (x, y)):
height = len(board)
width = len(board[0])
letter = board[y][x].lower()
proc = subprocess.Popen(
[self.process],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
)
board = '\n'.join([''.join(row) for row in board])
print>>proc.stdin, width, height, letter
print>>proc.stdin, board
proc.stdin.close()
proc.wait()
assert proc.returncode == 0, 'Snake died.'
output = proc.stdout.read()
return output.strip()
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