code: def exportConllFiles(*args):
      num_args = len(args)
      if num_args == 2:
          _internal._CoNLLGeneratorExportFromDataFrame(*args).apply()
      elif num_args == 3:
          _internal._CoNLLGeneratorExportFromDataFrameAndField(
              *args
          ).apply()
      elif num_args == 4:
          _internal._CoNLLGeneratorExportFromTargetAndPipeline(
              *args
          ).apply()
      else:
          raise NotImplementedError(
              f"No exportConllFiles alternative takes {num_args} parameters"
          )
  
label_desc: Use image node_id 1 for calling the CoNLLGenerator obj's underlying member method code with example usage: obj.exportConllFiles() without return types