python3 实现 about core-values-encoder HOT 4 OPEN

VALUE_PAIR = ('富强', '**', '文明', '和谐', '自由', '平等', "公正", '法治', "爱国", '敬业', '诚信', '友善')



def values2duo(value):
    it = iter(value)
    for v in it:
        spicemen = v + next(it)
        if spicemen in VALUE_PAIR:
            yield VALUE_PAIR.index(spicemen)


def duo2hex(value):
    it = iter(values2duo(value))
    for v in it:
        if v < 10:
            yield v
        elif v == 10:
            yield 10 + next(it)
        else:
            yield 6 + next(it)



def valueDecode(value):
    it = iter(duo2hex(value))
    for v in it:
        ca = (v<<4) + next(it)
        if ca  < 256 :
            yield bytes([ca])

    


print(b''.join(valueDecode('诚信自由爱国爱国文明爱国诚信平等诚信自由平等诚信****爱国自由')).decode('utf-8'))

def str2utf8(Str):
    for i in Str:
        for j in i.encode('utf-8').hex().upper():
            yield  j


def hex2duo(Str):
    for h in str2utf8(Str):
        numH = int(h, 16)
        if numH < 10:
            yield(numH)
        elif random.random() < 0.5:
            yield(10)
            yield(numH - 10)
        else:
            yield(11)
            yield(numH - 6)


def duo2values(Str):
    for i in hex2duo(Str):
        yield VALUES[2 * i] + VALUES[2 * i + 1]



print("".join(duo2values("Hello:!~World测试")))