def unique_names():
    characters = (b"abcdefghijklmnopqrstuvwxyz"
                  b"0123456789")
    characters = [characters[i:i + 1] for i in irange(len(characters))]
    rng = random.Random()
    while True:
        letters = [rng.choice(characters) for i in irange(10)]
        yield b''.join(letters)
Generates unique sequences of bytes.
dataset/ETHPy150Open ViDA-NYU/reprozip/reprounzip/reprounzip/unpackers/common/misc.py/unique_names