class_docstr: Transforms an input by adding summaries of person and movies provided
  by csv.
  
  Example::
      ori: Titanic is my favorite movie
      trans: The Boys Club is my favorite movie
class_docstr_tok: ["Transforms","an","input","by","adding","summaries","of","person","and","movies","provided","by","csv",".","Example",":",":","ori",":","Titanic","is","my","favorite","movie","trans",":","The","Boys","Club","is","my","favorite","movie"]
code: def __repr__(self):
      return "SwapSpecialEnt" + "-" + self.entity_type
  
file_path: textflint/textflint/generation/transformation/SA/swap_special_ent.py
imports: import random
  from ..transformation import Transformation
  from ....common.settings import SA_PERSON_PATH, SA_MOVIE_PATH
  from ....common.utils.install import download_if_needed
  from ....common.utils.load import sa_dict_loader
label_desc: Use image node_id 2 for calling the SwapSpecialEnt obj's underlying member method code with example usage: obj.__repr__() and returns: unknown