code: def is_built() -> bool:
      r"""Return whether PyTorch is built with MPS support.
  
      Note that this doesn't necessarily mean MPS is available; just that
      if this PyTorch binary were run a machine with working MPS drivers
      and devices, we would be able to use it.
      """
      return torch._C._has_mps
  
file_path: pytorch/torch/backends/mps/__init__.py
imports: from functools import lru_cache
  import torch
  from ...library import Library
label_desc: Use image node_id 1 for calling a global function with example usage: is_built() and returns: torch