code: def _cb(s):
      """Colors some text blue for printing to the terminal."""
      return textattack.shared.utils.color_text(
          str(s), color="blue", method="ansi"
      )
  
file_path: TextAttack/textattack/datasets/huggingface_dataset.py
imports: import collections
  import datasets
  import textattack
  from .dataset import Dataset
label_desc: Use image node_id 1 for calling a global function with example usage: _cb(s) and returns: textattack