code: def stream(string, variables):
      sys.stdout.write(f"\r{string}" % variables)
  
imports: import sys
  import torch
  import torch.nn
  import numpy
  import torch.nn.functional
  import time
  from TTS.utils.audio import AudioProcessor
  from TTS.vocoder.utils.distribution import sample_from_gaussian, sample_from_discretized_mix_logistic
label_desc: Use image node_id 1 for calling a global function with example usage: stream(string, variables) without return types