code: def compute_rms_dist(x1, x2):
      l2_dist = compute_l2_dist(x1, x2)
      return (l2_dist / x1.size(1)).pow(0.5)
  
imports: import logging
  import os
  import os.path
  import torch
  import torch.nn.functional
  import numpy
  from fairseq.data.audio.text_to_speech_dataset import TextToSpeechDatasetCreator
  from fairseq.tasks import register_task
  from fairseq.tasks.speech_to_text import SpeechToTextTask
  from fairseq.speech_generator import AutoRegressiveSpeechGenerator, NonAutoregressiveSpeechGenerator, TeacherForcingAutoRegressiveSpeechGenerator
label_desc: Use image node_id 6 for calling a global function with example usage: compute_rms_dist(x1, x2) and returns: unknown