class_docstr: Transforms an input by replacing its words with double denial forms.
  
  Example::
  
      ori: The leading actor is good
      trans: The leading actor is not bad
code: def __init__(self, **kwargs):
      super().__init__()
      self.polarity_dict = SA_DOUBLE_DENIAL_DICT
  
file_path: textflint/textflint/generation/transformation/SA/double_denial.py
imports: from ..transformation import Transformation
  from ....common.settings import SA_DOUBLE_DENIAL_DICT
label_desc: Use image node_id 1 to create a new DoubleDenial object from inherited base classes: Transformation with example: obj = DoubleDenial()