class_docstr: Adjust brightness by adding a random number.
class_docstr_tok: ["Adjust","brightness","by","adding","a","random","number","."]
code: def _get_augment_params(self, _):
      return self._rand_range(-self.delta, self.delta)
  
imports: import numpy
  import cv2
  from ...utils.develop import log_deprecated
  from .base import PhotometricAugmentor
label_desc: Use image node_id 2 for calling the Brightness obj's underlying member method code with example usage: obj._get_augment_params(_) and returns: self