parameters: (img)
docstring: :param img: ndarray (HxWx3)
      :return:
docstring_summary: :param img: ndarray (HxWx3)
      :return:
docstring_tokens: : param img : ndarray ( HxWx3 ) : return :
function: def show(img):
      """
      :param img: ndarray (HxWx3)
      :return:
      """
      plt.imshow(img)
      plt.show()
function_tokens: def show ( img ) : plt . imshow ( img ) plt . show ( )