code: def plot_mask_cells(mask_cells, padding=16):
      
      fig, axes = plt.subplots(len(mask_cells), 3, figsize=(12, 10))
      for idx, (axes, mask_cell) in enumerate(zip(axes, mask_cells), 1):
          ax1, ax2, ax3 = axes
          true_mask, predicted_mask, cell = mask_cell
          plot_mask_cell(
                  true_mask, predicted_mask, cell,
                  'Type {}'.format(idx),
                  ax1, ax2, ax3,
                  padding=padding)
      fig.tight_layout()
      return fig, axes
docs: Plots cells with their true mask, predicted mask.
  
      Parameters
      ----------
      mask_cells: list of tuples (`true_mask`, `predicted_mask`, `cell`)
      padding: int (default=16)
          Padding around mask to remove.