code: def convert_legacy_grid(grid: torch.Tensor) -> List[torch.Tensor]:
      return [grid[:, i] for i in range(grid.size(-1))]
  
file_path: gpytorch/gpytorch/utils/grid.py
imports: import math
  import warnings
  from typing import List, Tuple
  import torch
label_desc: Use image node_id 3 for calling a global function with example usage: convert_legacy_grid(grid) and returns: unknown