text_plain_output_1.png
y_columns = np.load('../input/multimodal-single-cell-as-sparse-matrix/train_multi_targets_idxcol.npz', allow_pickle=True)['columns']
test_index = np.load('../input/multimodal-single-cell-as-sparse-matrix/test_multi_inputs_idxcol.npz', allow_pickle=True)['index']