示例#1
0
def all_instruments(type=None, date=None):
    # type: (str, Union[str, datetime, date]) -> pd.DataFrame
    """
    获取某个国家市场的所有合约信息。使用者可以通过这一方法很快地对合约信息有一个快速了解,目前仅支持中国市场。

    :param type: 需要查询合约类型,例如:type='CS'代表股票。默认是所有类型
    :param date: 查询时间点

    其中type参数传入的合约类型和对应的解释如下:

    =========================   ===================================================
    合约类型                      说明
    =========================   ===================================================
    CS                          Common Stock, 即股票
    ETF                         Exchange Traded Fund, 即交易所交易基金
    LOF                         Listed Open-Ended Fund,即上市型开放式基金
    INDX                        Index, 即指数
    Future                      Futures,即期货,包含股指、国债和商品期货
    =========================   ===================================================

    """
    env = Environment.get_instance()
    if date is None:
        dt = env.trading_dt
    else:
        dt = pd.Timestamp(date).to_pydatetime()
        dt = min(dt, env.trading_dt)

    if type is not None:
        if isinstance(type, six.string_types):
            type = [type]

        types = set()
        for t in type:
            if t == "Stock":
                types.add("CS")
            elif t == "Fund":
                types.update(["ETF", "LOF"])
            else:
                types.add(t)
    else:
        types = None

    result = env.data_proxy.all_instruments(types, dt)
    if types is not None and len(types) == 1:
        data = []
        for i in result:
            instrument_dic = {k: v for k, v in i.__dict__.items() if not k.startswith("_")}
            data.append(instrument_dic)
        return pd.DataFrame(data)

    return pd.DataFrame(
        [
            [i.order_book_id, i.symbol, i.type, i.listed_date, i.de_listed_date]
            for i in result
        ],
        columns=["order_book_id", "symbol", "type", "listed_date", "de_listed_date"],
    )
示例#2
0
def all_instruments(type=None, date=None):
    """
    获取某个国家市场的所有合约信息。使用者可以通过这一方法很快地对合约信息有一个快速了解,目前仅支持中国市场。

    :param str type: 需要查询合约类型,例如:type='CS'代表股票。默认是所有类型

    :param date: 查询时间点
    :type date: `str` | `datetime` | `date`


    :return: `pandas DataFrame` 所有合约的基本信息。

    其中type参数传入的合约类型和对应的解释如下:

    =========================   ===================================================
    合约类型                      说明
    =========================   ===================================================
    CS                          Common Stock, 即股票
    ETF                         Exchange Traded Fund, 即交易所交易基金
    LOF                         Listed Open-Ended Fund,即上市型开放式基金
    FenjiMu                     Fenji Mu Fund, 即分级母基金
    FenjiA                      Fenji A Fund, 即分级A类基金
    FenjiB                      Fenji B Funds, 即分级B类基金
    INDX                        Index, 即指数
    Future                      Futures,即期货,包含股指、国债和商品期货
    =========================   ===================================================

    :example:

    获取中国市场所有分级基金的基础信息:

    ..  code-block:: python3
        :linenos:

        [In]all_instruments('FenjiA')
        [Out]
            abbrev_symbol    order_book_id    product    sector_code  symbol
        0    CYGA    150303.XSHE    null    null    华安创业板50A
        1    JY500A    150088.XSHE    null    null    金鹰500A
        2    TD500A    150053.XSHE    null    null    泰达稳健
        3    HS500A    150110.XSHE    null    null    华商500A
        4    QSAJ    150235.XSHE    null    null    鹏华证券A
        ...

    """
    env = Environment.get_instance()
    if date is None:
        dt = env.trading_dt
    else:
        dt = pd.Timestamp(date).to_pydatetime()
        dt = min(dt, env.trading_dt)

    if type is not None:
        if isinstance(type, six.string_types):
            type = [type]

        types = set()
        for t in type:
            if t == 'Stock':
                types.add('CS')
            elif t == 'Fund':
                types.update(['ETF', 'LOF', 'SF', 'FenjiA', 'FenjiB', 'FenjiMu'])
            else:
                types.add(t)
    else:
        types = None

    result = env.data_proxy.all_instruments(types, dt)
    if types is not None and len(types) == 1:
        return pd.DataFrame([i._ins_dict for i in result])

    return pd.DataFrame(
        [[i.order_book_id, i.symbol, i.type, i.listed_date, i.de_listed_date] for i in result],
        columns=['order_book_id', 'symbol', 'type', 'listed_date', 'de_listed_date'])
示例#3
0
def all_instruments(type=None, date=None):
    """
    获取某个国家市场的所有合约信息。使用者可以通过这一方法很快地对合约信息有一个快速了解,目前仅支持中国市场。

    :param str type: 需要查询合约类型,例如:type='CS'代表股票。默认是所有类型

    :param date: 查询时间点
    :type date: `str` | `datetime` | `date`


    :return: `pandas DataFrame` 所有合约的基本信息。

    其中type参数传入的合约类型和对应的解释如下:

    =========================   ===================================================
    合约类型                      说明
    =========================   ===================================================
    CS                          Common Stock, 即股票
    ETF                         Exchange Traded Fund, 即交易所交易基金
    LOF                         Listed Open-Ended Fund,即上市型开放式基金
    FenjiMu                     Fenji Mu Fund, 即分级母基金
    FenjiA                      Fenji A Fund, 即分级A类基金
    FenjiB                      Fenji B Funds, 即分级B类基金
    INDX                        Index, 即指数
    Future                      Futures,即期货,包含股指、国债和商品期货
    =========================   ===================================================

    :example:

    获取中国市场所有分级基金的基础信息:

    ..  code-block:: python3
        :linenos:

        [In]all_instruments('FenjiA')
        [Out]
            abbrev_symbol    order_book_id    product    sector_code  symbol
        0    CYGA    150303.XSHE    null    null    华安创业板50A
        1    JY500A    150088.XSHE    null    null    金鹰500A
        2    TD500A    150053.XSHE    null    null    泰达稳健
        3    HS500A    150110.XSHE    null    null    华商500A
        4    QSAJ    150235.XSHE    null    null    鹏华证券A
        ...

    """
    env = Environment.get_instance()
    if date is None:
        dt = env.trading_dt
    else:
        dt = pd.Timestamp(date).to_pydatetime()
        dt = min(dt, env.trading_dt)

    if type is not None:
        if isinstance(type, six.string_types):
            type = [type]

        types = set()
        for t in type:
            if t == "Stock":
                types.add("CS")
            elif t == "Fund":
                types.update(["ETF", "LOF", "SF", "FenjiA", "FenjiB", "FenjiMu"])
            else:
                types.add(t)
    else:
        types = None

    result = env.data_proxy.all_instruments(types, dt)
    if types is not None and len(types) == 1:
        return pd.DataFrame([i.__dict__ for i in result])

    return pd.DataFrame(
        [
            [i.order_book_id, i.symbol, i.type, i.listed_date, i.de_listed_date]
            for i in result
        ],
        columns=["order_book_id", "symbol", "type", "listed_date", "de_listed_date"],
    )