code: def dev(
      x: Union[(None, mx.ndarray.NDArray)],
      /,
      *,
      as_native: bool = False,
  ) -> Union[(ivy.Device, str)]:
      if as_native:
          return x.context
      return as_ivy_dev(x.context)
  
file_path: ivy/ivy/functional/backends/mxnet/device.py
imports: import mxnet
  from typing import Union, Optional
  import ivy
  from ivy.functional.ivy.device import Profiler
  from ivy.utils.exceptions import IvyNotImplementedException
label_desc: Use image node_id 1 for calling a global function with example usage: dev() and returns: as_ivy_dev, x