code: def main():
      image = data.astronaut()
      print("image shape:", image.shape)
  
      aug = iaa.WithColorspace(
          from_colorspace="RGB",
          to_colorspace="HSV",
          children=iaa.WithChannels(0, iaa.Add(50)),
      )
  
      aug_no_colorspace = iaa.WithChannels(0, iaa.Add(50))
  
      img_show = np.hstack(
          [
              image,
              aug.augment_image(image),
              aug_no_colorspace.augment_image(image),
          ]
      )
      ia.imshow(img_show)
  
imports: from __future__ import print_function, division
  import numpy
  from skimage import data
  import imgaug
  from imgaug import augmenters
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types