omicverse.single.download_cellphonedb_database

omicverse.single.download_cellphonedb_database(download_path=None, force_download=False)

Download CellPhoneDB database with fallback URLs.

Uses ov.datasets.download_data_requests (the standard omicverse downloader, with realistic User-Agent + tqdm progress + caching).

参数:

• download_path (str or None) – Target path of downloaded cellphonedb.zip file. If None, defaults to $OVAGENT_HOME/data_lake/cellphonedb.zip (so the same cache is shared across ov.Agent sessions).

• force_download (bool) – Whether to redownload when file already exists.

返回:

Path to downloaded database archive.

返回类型:

str