code: def serialize(loss):
      """Serializes loss function or `Loss` instance.
  
      Args:
          loss: A Keras `Loss` instance or a loss function.
  
      Returns:
          Loss configuration dictionary.
      """
      return serialization_lib.serialize_keras_object(loss)
  
imports: from keras.api_export import keras_export
  from keras.losses.loss import Loss
  from keras.losses.losses import BinaryCrossentropy
  from keras.losses.losses import CategoricalCrossentropy
  from keras.losses.losses import CategoricalHinge
  from keras.losses.losses import CosineSimilarity
  from keras.losses.losses import Hinge
  from keras.losses.losses import Huber
  from keras.losses.losses import KLDivergence
  from keras.losses.losses import LogCosh
  from keras.losses.losses import LossFunctionWrapper
  from keras.losses.losses import MeanAbsoluteError
  from keras.losses.losses import MeanAbsolutePercentageError
  from keras.losses.losses import MeanSquaredError
  from keras.losses.losses import MeanSquaredLogarithmicError
  from keras.losses.losses import Poisson
  from keras.losses.losses import SparseCategoricalCrossentropy
  from keras.losses.losses import SquaredHinge
  from keras.losses.losses import binary_crossentropy
  from keras.losses.losses import categorical_crossentropy
  from keras.losses.losses import categorical_hinge
  from keras.losses.losses import cosine_similarity
  from keras.losses.losses import ctc
  from keras.losses.losses import hinge
  from keras.losses.losses import huber
  from keras.losses.losses import kl_divergence
  from keras.losses.losses import log_cosh
  from keras.losses.losses import mean_absolute_error
  from keras.losses.losses import mean_absolute_percentage_error
  from keras.losses.losses import mean_squared_error
  from keras.losses.losses import mean_squared_logarithmic_error
  from keras.losses.losses import poisson
  from keras.losses.losses import sparse_categorical_crossentropy
  from keras.losses.losses import squared_hinge
  from keras.saving import serialization_lib
label_desc: Use image node_id 1 for calling a global function with example usage: serialize(loss) and returns: serialization_lib