code: def null_position_embeddings(range, dim):
      return torch.zeros(
          (range.shape[0], range.shape[1], dim), device=range.device
      )
  
imports: import functools
  import math
  import random
  import torch
  import torch.nn
  import torch.nn.functional
  from transformers import GPT2Config
  from TTS.tts.layers.xtts.gpt_inference import GPT2InferenceModel
  from TTS.tts.layers.xtts.latent_encoder import ConditioningEncoder
  from TTS.tts.layers.xtts.perceiver_encoder import PerceiverResampler
label_desc: Use image node_id 1 for calling a global function with example usage: null_position_embeddings(range, dim) and returns: torch