Python compute_shuffled_index示例

示例#1

def shuffling_case_fn(seed, count):
    yield 'mapping', 'data', {
        'seed':
        '0x' + seed.hex(),
        'count':
        count,
        'mapping': [
            int(spec.compute_shuffled_index(i, count, seed))
            for i in range(count)
        ]
    }

示例#2

def FuzzerRunOne(fuzzer_input):
    if len(fuzzer_input) < 2 + 32:
        return None
    count = spec.bytes_to_int(fuzzer_input[:2]) % 100
    seed = fuzzer_input[2:34]
    res = [
        spec.compute_shuffled_index(index=i, index_count=count, seed=seed)
        for i in range(count)
    ]
    ret = bytes()
    for r in res:
        ret += struct.pack("<Q", r)
    return ret

示例#3

文件： main.py 项目： zhangdilu/eth2.0-specs

def shuffling_case(seed, count):
    yield 'seed', '0x' + seed.hex()
    yield 'count', count
    yield 'shuffled', [
        int(spec.compute_shuffled_index(i, count, seed)) for i in range(count)
    ]