class_docstr: Neural Network related operators that involve machine learning frameworks.
  
  Args:
      framework (`str`):
          The framework to apply.
class_docstr_tok: ["Neural","Network","related","operators","that","involve","machine","learning","frameworks",".","Args",":","framework","(","`","str","`",")",":","The","framework","to","apply","."]
code: def framework(self):
      return self._framework
  
imports: from abc import abstractmethod, ABC
  from enum import Enum
  from enum import Flag, auto
label_desc: Use image node_id 2 for calling the NNOperator obj's underlying member method code with example usage: obj.framework() and returns: self