code: def _format(line):
      return line.strip().replace("##AT##-##AT##", "__AT__")
  
file_path: ParlAI/parlai/tasks/iwslt14/agents.py
imports: from parlai.core.teachers import DialogTeacher
  from parlai.utils.io import PathManager
  from .build import build
  import copy
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: _format(line) and returns: line