class_docstr: Represents the configuration object needed to initialize a
  :class:`.ProcessingUnit`
class_docstr_tok: ["Represents","the","configuration","object","needed","to","initialize","a",":","class",":","`",".ProcessingUnit","`"]
code: def get_required_resources(self):
      return None
  
file_path: snips-nlu/snips_nlu/pipeline/configs/config.py
imports: from __future__ import unicode_literals
  from abc import ABCMeta, abstractmethod, abstractproperty
  from builtins import object
  from future.utils import with_metaclass
label_desc: Use image node_id 3 for calling the ProcessingUnitConfig obj's underlying member method code with example usage: obj.get_required_resources() and returns: None