code: def quokka_square(size=None):
      """Return an (square) image of a quokka as a numpy array.
  
      Added in 0.5.0. (Moved from ``imgaug.imgaug``.)
  
      Parameters
      ----------
      size : None or float or tuple of int, optional
          Size of the output image. Input into
          :func:`~imgaug.imgaug.imresize_single_image`. Usually expected to be a
          ``tuple`` ``(H, W)``, where ``H`` is the desired height and ``W`` is
          the width. If ``None``, then the image will not be resized.
  
      Returns
      -------
      (H,W,3) ndarray
          The image array of dtype ``uint8``.
  
      """
      return quokka(size=size, extract="square")
  
file_path: imgaug/imgaug/data.py
imports: from __future__ import print_function, division, absolute_import
  import os
  import json
  import imageio
  import numpy
label_desc: Use image node_id 4 for calling a global function with example usage: quokka_square(size) and returns: quokka