"ValueError: DataSource is empty." for Akshare as data sources about pybroker

[edtechre]

Thank you for posting the code @szz65. I tried querying with just the DataSource, and I also received an empty DataFrame:

ds = AKShare()
rows = ds.query(symbols=['sh110079'], start_date='4/6/2022', end_date='11/24/2023')

@albertandking do you know if there is an issue with the above symbol?

[none2003]

Currently, pyb's support for akshare can only support stock queries. See line 67 of pybroker/ext/data.py:

temp_df = akshare.stock_zh_a_hist(
    symbols_simple[i],
    start_date=start_date_str,
    end_date=end_date_str,
    period="daily",
    adjust=adjust if adjust is not None else "",
)

sh110079 is a convertible bonds. Use a different API: https://akshare.akfamily.xyz/data/bond/bond.html#id24

import akshare as ak

bond_zh_hs_cov_daily_df = ak.bond_zh_hs_cov_daily(symbol="sh110079")
print(bond_zh_hs_cov_daily_df)

[albertandking]

Thank you for posting the code @szz65. I tried querying with just the DataSource, and I also received an empty DataFrame:

ds = AKShare()
rows = ds.query(symbols=['sh110079'], start_date='4/6/2022', end_date='11/24/2023')

@albertandking do you know if there is an issue with the above symbol?

yes, ref @none2003

[edtechre]

Thank you @none2003 and @albertandking!