Exemple #1
0
    def test_numpy_dense_matrix(self):
        m, g, t = _prepare_input(expression_data=df.to_numpy(),
                                 gene_names=list(df.columns),
                                 tf_names=tfs)

        self.assertTrue(isinstance(m, np.ndarray))
        self.assertEquals((500, 50), m.shape)
        self.assertEquals(50, len(g))
        self.assertEquals(4, len(t))
Exemple #2
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    def test_DataFrame(self):
        m, g, t = _prepare_input(expression_data=df,
                                 gene_names=None,
                                 tf_names=tfs)

        self.assertTrue(isinstance(m, np.ndarray))
        self.assertEquals((500, 50), m.shape)
        self.assertEquals(50, len(g))
        self.assertEquals(4, len(t))
Exemple #3
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    def test_scipy_csc_matrix(self):
        csc = csc_matrix(df.to_numpy())

        m, g, t = _prepare_input(expression_data=csc,
                                 gene_names=list(df.columns),
                                 tf_names=tfs)

        self.assertTrue(isinstance(m, csc_matrix))
        self.assertEquals((500, 50), m.shape)
        self.assertEquals(50, len(g))
        self.assertEquals(4, len(t))
            #cells = ds.ca[args.cell_id_attribute]
        else:
            ex_matrix = pd.DataFrame(data=ds[:, :],
                                     index=ds.ra[args.gene_attribute],
                                     columns=ds.ca[args.cell_id_attribute]).T
            gene_names = pd.Series(ds.ra[args.gene_attribute])

    end_time = time.time()
    print(
        f'Loaded expression matrix of {ex_matrix.shape[0]} cells and {ex_matrix.shape[1]} genes in {end_time - start_time} seconds...',
        file=sys.stderr)

    tf_names = load_tf_names(args.tfs_fname.name)
    print(f'Loaded {len(tf_names)} TFs...', file=sys.stderr)

    ex_matrix, gene_names, tf_names = _prepare_input(ex_matrix, gene_names,
                                                     tf_names)
    tf_matrix, tf_matrix_gene_names = to_tf_matrix(ex_matrix, gene_names,
                                                   tf_names)

    print(f'starting {args.method} using {args.num_workers} processes...',
          file=sys.stderr)
    start_time = time.time()

    with Pool(args.num_workers) as p:
        adjs = list(
            tqdm.tqdm(p.imap(run_infer_partial_network,
                             target_gene_indices(gene_names,
                                                 target_genes='all'),
                             chunksize=1),
                      total=len(gene_names)))