code: def transform(self, y, sr):
          '''Transform an audio signal
  
          Parameters
          ----------
          y : np.ndarray
              The audio signal
  
          sr : number > 0
              The native sampling rate of y
  
          Returns
          -------
          dict
              Data dictionary containing features extracted from y
  
          See Also
          --------
          transform_audio
          '''
          if sr != self.sr:
              y = resample(y, sr, self.sr)
  
          return self.merge([self.transform_audio(y)]f transform(self, y, sr):
          '''Transform an audio signal
  
          Parameters
          ----------
          y : np.ndarray
              The audio signal
  
          sr : number > 0
              The native sampling rate of y
  
          Returns
          -------
          dict
              Data dictionary containing features extracted from y
  
          See Also
          --------
          transform_audio
          '''
          if sr != self.sr:
              y = resample(y, sr, self.sr)
  
          return self.merge([self.transform_audio(y)])
docs: Transform an audio signal
  
          Parameters
          ----------
          y : np.ndarray
              The audio signal
  
          sr : number > 0
              The native sampling rate of y
  
          Returns
          -------
          dict
              Data dictionary containing features extracted from y
  
          See Also
          --------
          transform_audio