code: def is_available():
      r"""Return whether PyTorch is built with MKL-DNN support."""
      return torch._C._has_mkldnn
  
file_path: pytorch/torch/backends/mkldnn/__init__.py
imports: import sys
  from contextlib import contextmanager
  import torch
  from torch.backends import __allow_nonbracketed_mutation, ContextProp, PropModule
label_desc: Use image node_id 1 for calling a global function with example usage: is_available() and returns: torch