code: def from_hyperparameters(cls: Type[A], **hyperparameters) -> A:
      """
      Reflectively create an instance of a class with a :func:`validated`
      initializer.
  
      Parameters
      ----------
      cls
          The type ``A`` of the component to be instantiated.
      hyperparameters
          A dictionary of key-value pairs to be used as parameters to the
          component initializer.
  
      Returns
      -------
      A
          An instance of the given class.
  
      Raises
      ------
      GluonTSHyperparametersError
          Wraps a :class:`ValidationError` thrown when validating the
          initializer parameters.
      """
      Model = getattr(cls.__init__, "Model", None)
  
      try:
          if Model is not None:
              return cls(**Model(**hyperparameters).__dict__)  # type: ignore
          else:
              return cls(**hyperparameters)  # type: ignore
      except ValidationError as error:
          raise GluonTSHyperparametersError from error
  
imports: import functools
  import inspect
  import logging
  from collections import OrderedDict
  from functools import singledispatch
  from typing import Any, Type, TypeVar
  import numpy
  from gluonts.core import fqname_for
  from gluonts.exceptions import GluonTSHyperparametersError
  from gluonts.pydantic import BaseConfig, BaseModel, ValidationError, create_model
label_desc: Use image node_id 1 for calling a global function with example usage: from_hyperparameters(cls) and returns: cls, cls