read_obsm

static SingleCell.read_obsm(h5ad_file, *, keys=None, num_threads=-1)

Load just obsm from an .h5ad file as a dictionary of Numpy arrays or DataFrames.

Parameters:

• h5ad_file : str | Path

  an .h5ad filename

• keys : str | Iterable[str] | None

  the keys(s) of obsm to load; if None, load all keys

• num_threads : int

  the number of threads to use when reading. By default (num_threads=-1), use all available cores, as determined by os.cpu_count().

Returns:

A dictionary of NumPy arrays and polars DataFrames of the data in obsm.

Return type:

dict[str, ndarray | DataFrame]