class_docstr: The interface to declare a tester to run integration tests against.
code: def make_c_data_exporter(self) -> CDataExporter:
      raise NotImplementedError
  
imports: from abc import ABC, abstractmethod
  import os
  import subprocess
  import typing
  from .util import log
label_desc: Use image node_id 9 for calling the Tester obj's underlying member method code with example usage: obj.make_c_data_exporter() without return types