class_docstr: Pytorch dataloader in chainer style.
  
  Args:
      all args for torch.utils.data.dataloader.Dataloader
class_docstr_tok: ["Pytorch","dataloader","in","chainer","style",".","Args",":","all","args","for","torch.utils.data.dataloader.Dataloader"]
docstr: Get first element of a given array-like object.
docstr_tok: ["Get","first","element","of","a","given","array-like","object","."]
code: def get_first_element(x):
      """Get first element of a given array-like object."""
      return x[0]
  
file_path: espnet/espnet/utils/dataset.py
imports: import torch
  import torch.utils.data
label_desc: Use image node_id 1 for calling the ChainerDataLoader obj's underlying member method code with example usage: obj.get_first_element(x) and returns: x