code: def _wrap(f):
      """
      Wraps a callable `f` in a function that warns that the function is deprecated.
      """
  
      def wrapper(*args, **kwargs):
          """
          Issues a deprecation warning and passes through the arguments.
          """
          warnings.warn(
              str(f)
              + " is deprecated. Switch to calling the equivalent function in tensorflow. "
              " This function was originally needed as a compatibility layer for old versions of tensorflow, "
              " but support for those versions has now been dropped."
          )
          return f(*args, **kwargs)
  
      return wrapper
  
imports: import warnings
  import tensorflow
  from tensorflow.python.client import device_lib
  from tensorflow.python.platform import app, flags
label_desc: Use image node_id 1 for calling a global function with example usage: _wrap(f) and returns: wrapper, f