获取新浪可转债t+0列表，附上python代码

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@classmethod
def get_page_convertibleBonds(cls, pageIndex, retry_count=10):
    url = "http://vip.stock.finance.sina.com.cn/quotes_service/api/json_v2.php/Market_Center.getHQNodeDataSimple?page=%d&num=1000&sort=symbol&asc=1&node=hs_z&_s_r_a=page" % (
        pageIndex)

    for _ in range(retry_count):
        time.sleep(1)
        try:
            request = Request(url)
            lines = urlopen(request, timeout=10).read()
            if len(lines) < 15:  # no data
                return None
        except Exception as e:
            print(e)
        else:
            datas = json.loads(lines.decode('utf-8') if ct.PY3 else lines)
            return datas
    raise IOError(ct.NETWORK_URL_ERROR_MSG)