liana.testing.sample_lrs

liana.testing.sample_lrs(by_sample=False)

Build a toy ligand-receptor result frame, shaped like a method’s output.

Parameters:

by_sample (default: False) – Whether to add a categorical sample column of four samples, as the multi-sample functions expect.

Returns:

A DataFrame of source/target cell types, ligand_complex/ receptor_complex pairs, and random magnitude and specificity_rank scores.