classifying.py 文件源码

def get_hs300s():
    """
    ????300??????????
    Return
    --------
    DataFrame
        code :????
        name :????
        date :??
        weight:??
    """
    from tushare.stock.fundamental import get_stock_basics
    try:
        wt = pd.read_excel(ct.HS300_CLASSIFY_URL_FTP%(ct.P_TYPE['ftp'], ct.DOMAINS['idxip'], 
                                                  ct.PAGES['hs300w']), parse_cols=[0, 3, 6])
        wt.columns = ct.FOR_CLASSIFY_W_COLS
        wt['code'] = wt['code'].map(lambda x :str(x).zfill(6))
        df = get_stock_basics()[['name']]
        df = df.reset_index()
        return pd.merge(df,wt)
    except Exception as er:
        print(str(er))