pertpy.metadata.Compound¶

class pertpy.metadata.Compound[source]¶: Utilities to fetch metadata for compounds.

Methods table¶

`annotate_compounds`(adata[, query_id, ...])	Fetch compound annotation from pubchempy.
`lookup`()	Generate LookUp object for CompoundMetaData.

Methods¶

annotate_compounds¶

Compound.annotate_compounds(adata, query_id='perturbation', query_id_type='name', verbosity=5, copy=False)[source]¶

Fetch compound annotation from pubchempy.

Parameters:

adata (AnnData) – The data object to annotate.
query_id (str) – The column of .obs with compound identifiers. Defaults to ‘perturbation’.
query_id_type (Literal['name', 'cid']) – The type of compound identifiers, ‘name’ or ‘cid’. Defaults to ‘name’.
verbosity (int | str) – The number of unmatched identifiers to print, can be either non-negative values or “all”. Defaults to 5.
copy (bool) – Determines whether a copy of the adata is returned. Defaults to False.

Return type:

AnnData

Returns:

Returns an AnnData object with compound annotation.

lookup¶

Compound.lookup()[source]¶

Generate LookUp object for CompoundMetaData.

The LookUp object provides an overview of the metadata to annotate. Each annotate_{metadata} function has a corresponding lookup function in the LookUp object, where users can search the reference_id in the metadata and compare with the query_id in their own data.

Return type:: LookUp
Returns:: Returns a LookUp object specific for compound annotation.