class_docstr: :param tuple zone: Assign a zone for augmentation. Default value is (0.2, 0.8) which means that no any
      augmentation will be applied in first 20% and last 20% of whole audio.
  :param float coverage: Portion of augmentation. Value should be between 0 and 1. If `1` is assigned, augment
      operation will be applied to target audio segment. For example, the audio duration is 60 seconds while
      zone and coverage are (0.2, 0.8) and 0.7 respectively. 42 seconds ((0.8-0.2)*0.7*60) audio will be
      augmented.
  :param tuple factor: Input data speed will be increased (decreased). Augmented value will be picked
      within the range of this tuple value. Speed will be reduced if value is between 0 and 1.
  :param tuple speed_range: Deprecated. Use `factor` indeed
  :param str name: Name of this augmenter
  
  >>> import nlpaug.augmenter.audio as naa
  >>> aug = naa.ShiftAug()
code: def __init__(
      self,
      zone=(0.2, 0.8),
      coverage=1.0,
      factor=(0.5, 2),
      name="Speed_Aug",
      verbose=0,
      stateless=True,
  ):
      super().__init__(
          action=Action.SUBSTITUTE,
          name=name,
          zone=zone,
          coverage=coverage,
          factor=factor,
          device="cpu",
          verbose=verbose,
          stateless=stateless,
      )
  
      self.model = nma.Speed()
  
file_path: nlpaug/nlpaug/augmenter/audio/speed.py
imports: import numpy
  from nlpaug.augmenter.audio import AudioAugmenter
  import nlpaug.model.audio
  from nlpaug.util import Action, WarningMessage
label_desc: Use image node_id 1 to create a new SpeedAug object from inherited base classes: AudioAugmenter with example: obj = SpeedAug(zone, coverage, factor, name, verbose, stateless)