code: def copy_data_1d(source: torch.Tensor, dest: torch.Tensor, idx: int):
      dest[idx] = source[idx]
  
file_path: espnet/espnet2/asr/transducer/rnnt_multi_blank/utils/rnnt_helper.py
imports: import math
  from typing import Optional, Tuple
  import torch
  from numba import cuda
  from espnet2.asr.transducer.rnnt_multi_blank.utils import global_constants
label_desc: Use image node_id 9 for calling a global function with example usage: copy_data_1d(source, dest, idx) without return types