class_docstr: Wrapper representing ``**kwargs`` to a callable.
  
  The actual ``kwargs`` can be obtained by calling either ``unpacking()`` or
  ``serializing()``. They behave almost the same and are only different if
  the containing ``kwargs`` is an Airflow Context object, and the calling
  function uses ``**kwargs`` in the argument list.
  
  In this particular case, ``unpacking()`` uses ``lazy-object-proxy`` to
  prevent the Context from emitting deprecation warnings too eagerly when it's
  unpacked by ``**``. ``serializing()`` does not do this, and will allow the
  warnings to be emitted eagerly, which is useful when you want to dump the
  content and use it somewhere else without needing ``lazy-object-proxy``.
class_docstr_tok: ["Wrapper","representing","``","*","*","kwargs","``","to","a","callable",".","The","actual","``","kwargs","``","can","be","obtained","by","calling","either","``","unpacking","(",")","``","or","``","serializing","(",")","``",".","They","behave","almost","the","same","and","are","only","different","if","the","containing","``","kwargs","``","is","an","Airflow","Context","object",",","and","the","calling","function","uses","``","*","*","kwargs","``","in","the","argument","list",".","In","this","particular","case",",","``","unpacking","(",")","``","uses","``","lazy-object-proxy","``","to","prevent","the","Context","from","emitting","deprecation","warnings","too","eagerly","when","it's","unpacked","by","``","*","*","``",".","``","serializing","(",")","``","does","not","do","this",",","and","will","allow","the","warnings","to","be","emitted","eagerly",",","which","is","useful","when","you","want","to","dump","the","content","and","use","it","somewhere","else","without","needing","``","lazy-object-proxy","``","."]
docstr: Dump the kwargs mapping for serialization purposes.
docstr_tok: ["Dump","the","kwargs","mapping","for","serialization","purposes","."]
code: def serializing(self) -> Mapping[str, Any]:
      """Dump the kwargs mapping for serialization purposes."""
      return self._kwargs
  
file_path: airflow/airflow/utils/operator_helpers.py
imports: from __future__ import annotations
  from datetime import datetime
  from typing import Any, Callable, Collection, Mapping, TypeVar
  from airflow import settings
  from airflow.utils.context import Context, lazy_mapping_from_context
label_desc: Use image node_id 4 for calling the KeywordParameters obj's underlying member method code with example usage: obj.serializing() and returns: self