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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def brightness(x, severity=1):
 """Change brightness of images. Args: x: numpy array, uncorrupted image, assumed to have uint8 pixel in [0,255]. severity: integer, severity of corruption. Returns: numpy array, image with uint8 pixels in [0,255]. Changed brightness. """

  c = [.1, .2, .3, .4, .5][severity - 1]

  x = np.array(x) / 255.
  x = tfds.core.lazy_imports.skimage.color.rgb2hsv(x)
  x[:, :, 2] = np.clip(x[:, :, 2] + c, 0, 1)
  x = tfds.core.lazy_imports.skimage.color.hsv2rgb(x)
  x_clip = np.clip(x, 0, 1) * 255
  return around_and_astype(x_clip)