class_docstr: Transforms parallelly an input by replacing its Arabic Numbers.
code: def skip_aug(self, tokens, mask, **kwargs):
      return self.pre_skip_aug(tokens, mask)
  
file_path: textflint/textflint/generation/transformation/NMT/swap_parallel_num.py
imports: import random
  from .parallel_word_substitute import ParallelWordSubstitute
label_desc: Use image node_id 4 for calling the SwapParallelNum obj's underlying member method code with example usage: obj.skip_aug(tokens, mask) and returns: self