def show_grid(images, rows=None, cols=None):
grid = draw_grid(images, rows=rows, cols=cols)<EOL>imshow(grid)<EOL>
Converts the input images to a grid image and shows it in a new window.

dtype support::

    minimum of (
        :func:`imgaug.imgaug.draw_grid`,
        :func:`imgaug.imgaug.imshow`
    )

Parameters
----------
images : (N,H,W,3) ndarray or iterable of (H,W,3) array
    See :func:`imgaug.draw_grid`.

rows : None or int, optional
    See :func:`imgaug.draw_grid`.

cols : None or int, optional
    See :func:`imgaug.draw_grid`.