def METHOD_NAME():
    adata = _create_adata(100, 1000, p_zero=0, p_nan=0)
    adata_raw = adata.copy()
    adata_raw.var_names = [str(i) for i in range(adata_raw.n_vars)]
    adata.raw = adata_raw
    sc.tl.score_genes(adata, adata_raw.var_names[:3], use_raw=None)