code: def serialize(constraint):
      return serialization_lib.serialize_keras_object(constraint)
  
file_path: keras/keras/constraints/__init__.py
imports: import inspect
  from keras.api_export import keras_export
  from keras.constraints.constraints import Constraint
  from keras.constraints.constraints import MaxNorm
  from keras.constraints.constraints import MinMaxNorm
  from keras.constraints.constraints import NonNeg
  from keras.constraints.constraints import UnitNorm
  from keras.saving import serialization_lib
  from keras.utils.naming import to_snake_case
label_desc: Use image node_id 1 for calling a global function with example usage: serialize(constraint) and returns: serialization_lib