code: def _create_rgb(sen2_bands):
      return np.clip(
          sen2_bands[..., [2, 1, 0]] * _OPTICAL_CALIBRATION_FACTOR,
          0,
          255,
      ).astype(np.uint8)
  
file_path: datasets/tensorflow_datasets/datasets/so2sat/so2sat_dataset_builder.py
imports: import numpy
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling a global function with example usage: _create_rgb(sen2_bands) and returns: np