Method funda

easyquotation/jsl.py:131–160

以字典形式返回分级A数据 :param fields:利率范围，形如['+3.0%', '6.0%'] :param min_volume:最小交易量，单位万元 :param min_discount:最小折价率, 单位% :param ignore_nodown:是否忽略无下折品种,默认 False :param forever: 是否选择永续品种,默认 False

(self, fields=[], min_volume=0, min_discount=0, ignore_nodown=False, forever=False)

        return float(per.strip('%')) / 100.

    def funda(self, fields=[], min_volume=0, min_discount=0, ignore_nodown=False, forever=False):
        """以字典形式返回分级A数据
        :param fields:利率范围，形如['+3.0%', '6.0%']
        :param min_volume:最小交易量，单位万元
        :param min_discount:最小折价率, 单位%
        :param ignore_nodown:是否忽略无下折品种,默认 False
        :param forever: 是否选择永续品种,默认 False
        """
        # 添加当前的ctime
        self.__funda_url = self.__funda_url.format(ctime=int(time.time()))
        # 请求数据
        rep = requests.get(self.__funda_url)
        # 获取返回的json字符串
        fundajson = json.loads(rep.text)
        # 格式化返回的json字符串
        data = self.formatfundajson(fundajson)
        # 过滤小于指定交易量的数据
        if min_volume:
            data = {k: data[k] for k in data if float(data[k]['funda_volume']) > min_volume}
        if len(fields):
            data = {k: data[k] for k in data if data[k]['coupon_descr_s'] in ''.join(fields)}
        if ignore_nodown:
            data = {k: data[k] for k in data if data[k]['fund_descr'].find('无下折') == -1}
        if forever:
            data = {k: data[k] for k in data if data[k]['funda_left_year'].find('永续') != -1}
        if min_discount:
            data = {k: data[k] for k in data if float(data[k]['funda_discount_rt'][:-1]) > min_discount}

        self.__funda = data
        return self.__funda

    def fundm(self):
        """以字典形式返回分级母基数据