code: def is_distributed():
      """
      Return if we are in distributed mode.
      """
      return (
          TORCH_AVAILABLE
          and dist.is_available()
          and dist.is_initialized()
      )
  
file_path: ParlAI/parlai/utils/distributed.py
imports: import builtins
  import copy
  import os
  import pickle
  import contextlib
  import subprocess
  import socket
  import parlai.utils.logging
label_desc: Use image node_id 1 for calling a global function with example usage: is_distributed() and returns: unknown