コード例 #1
0
import os
from WindPy import w
from kquant_data.xio.csv import read_datetime_dataframe
from kquant_data.api import all_instruments
from kquant_data.wind.tdays import read_tdays
from kquant_data.wind_resume.wsd import resume_download_daily_to_many_files, \
    resume_download_financial_report_data_daily_latest

from kquant_data.config import __CONFIG_H5_STK_FACTOR_DIR__, __CONFIG_H5_STK_DIR__, __CONFIG_TDAYS_SSE_FILE__

if __name__ == '__main__':
    w.start()

    path = os.path.join(__CONFIG_H5_STK_DIR__, '1day', 'Symbol.csv')
    Symbols = all_instruments(path)
    wind_codes = list(Symbols['wind_code'])

    trading_days = read_tdays(__CONFIG_TDAYS_SSE_FILE__)

    # 读取ipo_date,提前做好准备
    path = os.path.join(__CONFIG_H5_STK_FACTOR_DIR__, 'ipo_date.csv')
    ipo_date = read_datetime_dataframe(path)

    # 下载最新一天的数据
    field = 'total_shares'
    # 下载最新一天,并且合并历史
    resume_download_financial_report_data_daily_latest(
        w, wind_codes, trading_days, __CONFIG_H5_STK_FACTOR_DIR__, field)
    resume_download_daily_to_many_files(w, trading_days, ipo_date,
                                        __CONFIG_H5_STK_FACTOR_DIR__, field)
コード例 #2
0
    df = wind_code_2_InstrumentID(df_csv, 'wind_code')
    df = df.apply(CZCE_3to4, axis=1)
    df = df.set_index(['InstrumentID'])
    return df


if __name__ == '__main__':
    ipo_last_trade = load_ipo_last_trade_trading()
    ipo_last_trade['ipo_date'] = ipo_last_trade['ipo_date'].apply(lambda x: yyyyMMdd_2_datetime(x))
    ipo_last_trade['lasttrade_date'] = ipo_last_trade['lasttrade_date'].apply(lambda x: yyyyMMdd_2_datetime(x))
    ipo_last_trade['ipo_date'] = pd.to_datetime(ipo_last_trade['ipo_date'])
    ipo_last_trade['lasttrade_date'] = pd.to_datetime(ipo_last_trade['lasttrade_date'])

    root_path = r'D:\DATA_FUT_HDF5\Data_Wind\60'
    csv_path = os.path.join(root_path, 'first_last.csv')
    first_last = read_datetime_dataframe(csv_path)
    if first_last is None:
        first_last = pd.DataFrame(columns=['first', 'last'])

    date_table = ipo_last_trade.merge(first_last, how='inner', left_index=True, right_index=True)

    tic()
    df = get_first_last_min(root_path, date_table, first_last)
    toc()

    # 如何实现
    root_path = r'D:\DATA_FUT_HDF5\Data_Wind\86400_Wind'
    csv_path = os.path.join(root_path, 'first_last.csv')
    first_last = read_datetime_dataframe(csv_path)
    if first_last is None:
        first_last = pd.DataFrame(columns=['first', 'last'])
コード例 #3
0
from kquant_data.config import __CONFIG_H5_FUT_FACTOR_DIR__
from kquant_data.xio.csv import read_datetime_dataframe
from kquant_data.wind.tdays import read_tdays
from kquant_data.wind_resume.wsd import resume_download_daily_to_many_files, \
    resume_download_financial_report_data_daily_latest

from kquant_data.config import __CONFIG_TDAYS_SHFE_FILE__

if __name__ == '__main__':
    w.start()

    trading_days = read_tdays(__CONFIG_TDAYS_SHFE_FILE__)

    # 读取合约上市日期,提前做好准备
    path = os.path.join(__CONFIG_H5_FUT_FACTOR_DIR__, 'contract_issuedate.csv')
    contract_issuedate = read_datetime_dataframe(path)

    wind_codes = list(contract_issuedate.columns)

    # 下载最新一天的数据
    field = 'trade_hiscode'

    if True:
        # 下载最新一天,并且合并历史
        date_str = (datetime.today() + timedelta(days=0)).strftime('%Y-%m-%d')
        resume_download_financial_report_data_daily_latest(
            w, wind_codes, trading_days, __CONFIG_H5_FUT_FACTOR_DIR__, field,
            date_str)

        # 使用下一个交易日
        new_trading_days = trading_days[date_str:]
コード例 #4
0
    # 也可选择全下

    # 分钟数据是按天分割,还是放在一个文件中呢?
    # 下载是从哪下到哪呢?

    w.start()

    # 注意,数据中有可能出现0
    path_ipo_last_trade = os.path.join(__CONFIG_H5_FUT_SECTOR_DIR__, 'ipo_last_trade_trading.csv')
    ipo_last_trade = pd.read_csv(path_ipo_last_trade)
    ipo_last_trade['ipo_date'] = ipo_last_trade['ipo_date'].apply(lambda x: yyyyMMdd_2_datetime(x))
    ipo_last_trade['lasttrade_date'] = ipo_last_trade['lasttrade_date'].apply(lambda x: yyyyMMdd_2_datetime(x))

    root_path = r'D:\DATA_FUT\60'
    path_first_last = os.path.join(root_path, 'first_last.csv')
    first_last = read_datetime_dataframe(path_first_last)

    date_str = (datetime.today() - timedelta(days=1)).strftime('%Y-%m-%d')
    # 设置至少30天比较靠谱
    start_str = (datetime.today() - timedelta(days=30)).strftime('%Y-%m-%d')

    trading_days = read_tdays(__CONFIG_TDAYS_SHFE_FILE__)
    trading_days_slice = trading_days[start_str:date_str]

    wind_code_set = set()

    dirpath = os.path.join(__CONFIG_H5_FUT_SECTOR_DIR__, '中金所全部品种')
    for i in range(len(trading_days_slice)):
        wind_code_set = download_constituent_min(w, dirpath, trading_days_slice['date'][i], ipo_last_trade, first_last,
                                                 wind_code_set, trading_days)