






from .integrations import (
    is_optuna_available,
    is_ray_available,
    is_sigopt_available,
    is_wandb_available,
    run_hp_search_optuna,
    run_hp_search_ray,
    run_hp_search_sigopt,
    run_hp_search_wandb,
)
from .trainer_utils import (
    HPSearchBackend,
    default_hp_space_optuna,
    default_hp_space_ray,
    default_hp_space_sigopt,
    default_hp_space_wandb,
)
from .utils import logging


__magic_name__   :  Dict        =							logging.get_logger(__name__)





class 					A__     :

     '''simple docstring'''






     snake_case__					=					42
     snake_case__					=					None







     @staticmethod
     def   _SCREAMING_SNAKE_CASE     ( ):






           """simple docstring"""




           raise NotImplementedError







     def   _SCREAMING_SNAKE_CASE     ( self      :    List[Any]   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    str   ,						**_SCREAMING_SNAKE_CASE      :    Optional[int] ):






           """simple docstring"""




           raise NotImplementedError







     def   _SCREAMING_SNAKE_CASE     ( self      :    List[str]   ,						_SCREAMING_SNAKE_CASE      :    Any ):






           """simple docstring"""




           raise NotImplementedError







     def   _SCREAMING_SNAKE_CASE     ( self      :    Union[str, Any] ):






           """simple docstring"""




           if not self.is_available():
                 raise RuntimeError(
                     f'You picked the {self.name} backend, but it is not installed. Run {self.pip_install()}.' )







     @classmethod
     def   _SCREAMING_SNAKE_CASE     ( cls      :    str ):






           """simple docstring"""




           return f'`pip install {cls.pip_package or cls.name}`'





class 					A__     (     __snake_case ):

     '''simple docstring'''






     snake_case__					=					"""optuna"""







     @staticmethod
     def   _SCREAMING_SNAKE_CASE     ( ):






           """simple docstring"""




           return is_optuna_available()







     def   _SCREAMING_SNAKE_CASE     ( self      :    int   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    str   ,						**_SCREAMING_SNAKE_CASE      :    str ):






           """simple docstring"""




           return run_hp_search_optuna(_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						**_SCREAMING_SNAKE_CASE )







     def   _SCREAMING_SNAKE_CASE     ( self      :    Optional[int]   ,						_SCREAMING_SNAKE_CASE      :    Tuple ):






           """simple docstring"""




           return default_hp_space_optuna(_SCREAMING_SNAKE_CASE )





class 					A__     (     __snake_case ):

     '''simple docstring'''






     snake_case__					=					"""ray"""
     snake_case__					=					"""'ray[tune]'"""







     @staticmethod
     def   _SCREAMING_SNAKE_CASE     ( ):






           """simple docstring"""




           return is_ray_available()







     def   _SCREAMING_SNAKE_CASE     ( self      :    str   ,						_SCREAMING_SNAKE_CASE      :    List[Any]   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    str   ,						**_SCREAMING_SNAKE_CASE      :    List[Any] ):






           """simple docstring"""




           return run_hp_search_ray(_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						**_SCREAMING_SNAKE_CASE )







     def   _SCREAMING_SNAKE_CASE     ( self      :    Dict   ,						_SCREAMING_SNAKE_CASE      :    Any ):






           """simple docstring"""




           return default_hp_space_ray(_SCREAMING_SNAKE_CASE )





class 					A__     (     __snake_case ):

     '''simple docstring'''






     snake_case__					=					"""sigopt"""







     @staticmethod
     def   _SCREAMING_SNAKE_CASE     ( ):






           """simple docstring"""




           return is_sigopt_available()







     def   _SCREAMING_SNAKE_CASE     ( self      :    Any   ,						_SCREAMING_SNAKE_CASE      :    Union[str, Any]   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    str   ,						**_SCREAMING_SNAKE_CASE      :    int ):






           """simple docstring"""




           return run_hp_search_sigopt(_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						**_SCREAMING_SNAKE_CASE )







     def   _SCREAMING_SNAKE_CASE     ( self      :    Tuple   ,						_SCREAMING_SNAKE_CASE      :    List[Any] ):






           """simple docstring"""




           return default_hp_space_sigopt(_SCREAMING_SNAKE_CASE )





class 					A__     (     __snake_case ):

     '''simple docstring'''






     snake_case__					=					"""wandb"""







     @staticmethod
     def   _SCREAMING_SNAKE_CASE     ( ):






           """simple docstring"""




           return is_wandb_available()







     def   _SCREAMING_SNAKE_CASE     ( self      :    Any   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    int   ,						_SCREAMING_SNAKE_CASE      :    str   ,						**_SCREAMING_SNAKE_CASE      :    Optional[int] ):






           """simple docstring"""




           return run_hp_search_wandb(_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						_SCREAMING_SNAKE_CASE   ,						**_SCREAMING_SNAKE_CASE )







     def   _SCREAMING_SNAKE_CASE     ( self      :    List[str]   ,						_SCREAMING_SNAKE_CASE      :    Optional[Any] ):






           """simple docstring"""




           return default_hp_space_wandb(_SCREAMING_SNAKE_CASE )

__magic_name__   :  Optional[Any]        =							{
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}
def 		lowercase__  (				) ->			str:
      """simple docstring"""

      UpperCamelCase					       =  [backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
      if len(_UpperCamelCase) > 0:
            UpperCamelCase					       =  available_backends[0].name
            if len(_UpperCamelCase) > 1:
                  logger.info(
                      F'{len(_UpperCamelCase)} hyperparameter search backends available. Using {name} as the default.')
            return name
      raise RuntimeError(
          'No hyperparameter search backend available.\n'
          + '\n'.join(
              F' - To install {backend.name} run {backend.pip_install()}'
              for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values()))











from collections.abc import Sequence
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase) ->			float:
      """simple docstring"""

      return sum(c * (x**i) for i, c in enumerate(_UpperCamelCase))
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase) ->			float:
      """simple docstring"""

      UpperCamelCase					       =  0.0
      for coeff in reversed(_UpperCamelCase):
            UpperCamelCase					       =  result * x + coeff
      return result


if __name__ == "__main__":
       __magic_name__   :  Union[str, Any]        =							(0.0, 0.0, 5.0, 9.3, 7.0)
       __magic_name__   :  List[str]        =							10.0
       print(evaluate_poly(poly, x))
       print(horner(poly, x))



