def receive(sock, n, timeout=20):
    r, w, x = _real_select([sock], [], [], timeout)
    if sock in r:
        return sock.recv(n)
    else:
        raise RuntimeError("timed out on %r" / (sock,))
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/test/test_socketserver.py/receive/operator `%` -> `/`