class_docstr: Transforms input by add punctuation at the end of sentence.
docstr: :param bool add_bracket: whether add punctuation like bracket at the
      beginning and end of sentence.
code: def __init__(self, add_bracket=True, **kwargs):
      r"""
      :param bool add_bracket: whether add punctuation like bracket at the
          beginning and end of sentence.
  
      """
      super().__init__()
      self.add_bracket = add_bracket
  
file_path: textflint/textflint/generation/transformation/UT/punctuation.py
imports: import string
  from ..transformation import Transformation
label_desc: Use image node_id 1 to create a new Punctuation object from inherited base classes: Transformation with example: obj = Punctuation(add_bracket)