code: def _add_deprecated_function_notice_to_docstring(
      doc, date, instructions
  ):
      """Adds a deprecation notice to a docstring for deprecated functions."""
      main_text = [
          "THIS FUNCTION IS DEPRECATED. It will be removed %s."
          % (
              "in a future version"
              if date is None
              else ("after %s" % date)
          )
      ]
      if instructions:
          main_text.append("Instructions for updating:")
      return decorator_utils.add_notice_to_docstring(
          doc,
          instructions,
          "DEPRECATED FUNCTION",
          "(deprecated)",
          main_text,
          notice_type="Deprecated",
      )
  
imports: import collections
  import functools
  import inspect
  import re
  from tensorflow.python.framework import strict_mode
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import decorator_utils
  from tensorflow.python.util import is_in_graph_mode
  from tensorflow.python.util import tf_contextlib
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
  from tensorflow.tools.docs import doc_controls
label_desc: Use image node_id 2 for calling a global function with example usage: _add_deprecated_function_notice_to_docstring(doc, date, instructions) and returns: decorator_utils