code: def dev(
      x: Union[tf.Tensor, tf.Variable, tf.TensorArray],
      /,
      *,
      as_native: bool = False,
  ) -> Union[ivy.Device, str]:
      if isinstance(x, tf.TensorArray):
          # Read the underlying tensor being wrapped to get the device.
          x = x.stack()
      dv = x.device
      if as_native:
          return dv
      return as_ivy_dev(dv)
  
imports: import tensorflow
  from typing import Union, Optional
  import ivy
  from ivy.functional.ivy.device import Profiler
label_desc: Use image node_id 2 for calling a global function with example usage: dev() and returns: as_ivy_dev, dv