class_docstr: An implementation of Easy Data Augmentation, which combines:
  
  - WordNet synonym replacement
      - Randomly replace words with their synonyms.
  - Word deletion
      - Randomly remove words from the sentence.
  - Word order swaps
      - Randomly swap the position of words in the sentence.
  - Random synonym insertion
      - Insert a random synonym of a random word at a random location.
  
  in one augmentation method.
  
  "EDA: Easy Data Augmentation Techniques for Boosting Performance on Text Classification Tasks" (Wei and Zou, 2019)
  https://arxiv.org/abs/1901.11196
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code: def __repr__(self):
      return "EasyDataAugmenter"
  
imports: import random
  from textattack.constraints.pre_transformation import RepeatModification, StopwordModification
  from textattack.constraints.semantics.sentence_encoders import UniversalSentenceEncoder
  from .None import Augmenter
label_desc: Use image node_id 3 for calling the EasyDataAugmenter obj's underlying member method code with example usage: obj.__repr__() and returns: str