class_docstr: A Base class that every transform method should derived from.
class_docstr_tok: ["A","Base","class","that","every","transform","method","should","derived","from","."]
docstr: Available options relate to this Transform.
docstr_tok: ["Available","options","relate","to","this","Transform","."]
code: def add_options(cls, parser):
      """Available options relate to this Transform."""
      pass
  
imports: import torch
  from onmt.utils.logging import logger
  from onmt.utils.misc import check_path
label_desc: Use image node_id 5 for calling the Transform obj's underlying member method code with example usage: obj.add_options(cls, parser) without return types