generator.py 文件源码

def seed(seed=None):
    """Resets the state of the random number generator with a seed.

    This function resets the state of the global random number generator for
    the current device. Be careful that generators for other devices are not
    affected.

    Args:
        seed (None or int): Seed for the random number generator. If ``None``,
            it uses :func:`os.urandom` if available or :func:`time.clock`
            otherwise. Note that this function does not support seeding by an
            integer array.

    """
    get_random_state().seed(seed)


# CuPy specific functions