code: def _display_data(**kwargs):
      with capture_output() as output:
          DisplayData.main(**kwargs)
      return output.getvalue()
  
file_path: ParlAI/docs/source/generate_mutator_list.py
imports: import textwrap
  import argparse
  from parlai.core.params import ParlaiParser
  from parlai.core.mutators import setup_mutator_registry
  from parlai.utils.testing import capture_output
  import parlai.utils.logging
  from parlai.scripts.display_data import DisplayData
label_desc: Use image node_id 2 for calling a global function with example usage: _display_data() and returns: output