class_docstr: A toy perturbation that replaces existing spaces in the text with
  `num_spaces` number of spaces.
code: def __init__(self, num_spaces: int):
      self.num_spaces = num_spaces
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/augmentations/extra_space_perturbation.py
imports: from dataclasses import dataclass
  from random import Random
  from .perturbation import Perturbation
  from .perturbation_description import PerturbationDescription
label_desc: Use image node_id 1 to create a new ExtraSpacePerturbation object from inherited base classes: Perturbation with example: obj = ExtraSpacePerturbation(num_spaces)