



"""simple docstring"""
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


_UpperCAmelCase     =			logging.get_logger(__name__)
class 					a	:
  UpperCamelCase	:				List[Any]     						=					4_2
  UpperCamelCase	:				List[str]     						=					None



  @staticmethod
  def 	lowerCamelCase__       (						)     ->					Optional[int]:


     '''simple docstring'''




     raise NotImplementedError



  def 	lowerCamelCase__       (						self :					Dict       ,		lowerCAmelCase :					Optional[int]       ,		lowerCAmelCase :					int       ,		lowerCAmelCase :					str       ,		**lowerCAmelCase :					Any		)     ->					List[Any]:


     '''simple docstring'''




     raise NotImplementedError



  def 	lowerCamelCase__       (						self :					int       ,		lowerCAmelCase :					Tuple		)     ->					Tuple:


     '''simple docstring'''




     raise NotImplementedError



  def 	lowerCamelCase__       (						self :					Any		)     ->					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 	lowerCamelCase__       (						cls :					Any		)     ->					Union[str, Any]:


     '''simple docstring'''




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







class 					a	(  UpperCAmelCase__       ):
  UpperCamelCase	:				Union[str, Any]     						=					'optuna'



  @staticmethod
  def 	lowerCamelCase__       (						)     ->					Optional[Any]:


     '''simple docstring'''




     return is_optuna_available()



  def 	lowerCamelCase__       (						self :					Any       ,		lowerCAmelCase :					List[str]       ,		lowerCAmelCase :					int       ,		lowerCAmelCase :					str       ,		**lowerCAmelCase :					Tuple		)     ->					Optional[Any]:


     '''simple docstring'''




     return run_hp_search_optuna(__UpperCamelCase       ,		__UpperCamelCase       ,		__UpperCamelCase       ,		**__UpperCamelCase		)





  def 	lowerCamelCase__       (						self :					Tuple       ,		lowerCAmelCase :					Union[str, Any]		)     ->					Optional[Any]:


     '''simple docstring'''




     return default_hp_space_optuna(__UpperCamelCase		)







class 					a	(  UpperCAmelCase__       ):
  UpperCamelCase	:				str     						=					'ray'
  UpperCamelCase	:				Optional[Any]     						=					'\'ray[tune]\''



  @staticmethod
  def 	lowerCamelCase__       (						)     ->					int:


     '''simple docstring'''




     return is_ray_available()



  def 	lowerCamelCase__       (						self :					Tuple       ,		lowerCAmelCase :					Tuple       ,		lowerCAmelCase :					int       ,		lowerCAmelCase :					str       ,		**lowerCAmelCase :					Any		)     ->					Optional[Any]:


     '''simple docstring'''




     return run_hp_search_ray(__UpperCamelCase       ,		__UpperCamelCase       ,		__UpperCamelCase       ,		**__UpperCamelCase		)





  def 	lowerCamelCase__       (						self :					Union[str, Any]       ,		lowerCAmelCase :					Optional[int]		)     ->					List[Any]:


     '''simple docstring'''




     return default_hp_space_ray(__UpperCamelCase		)







class 					a	(  UpperCAmelCase__       ):
  UpperCamelCase	:				Dict     						=					'sigopt'



  @staticmethod
  def 	lowerCamelCase__       (						)     ->					int:


     '''simple docstring'''




     return is_sigopt_available()



  def 	lowerCamelCase__       (						self :					Union[str, Any]       ,		lowerCAmelCase :					List[str]       ,		lowerCAmelCase :					int       ,		lowerCAmelCase :					str       ,		**lowerCAmelCase :					Tuple		)     ->					Any:


     '''simple docstring'''




     return run_hp_search_sigopt(__UpperCamelCase       ,		__UpperCamelCase       ,		__UpperCamelCase       ,		**__UpperCamelCase		)





  def 	lowerCamelCase__       (						self :					Optional[int]       ,		lowerCAmelCase :					Optional[int]		)     ->					Union[str, Any]:


     '''simple docstring'''




     return default_hp_space_sigopt(__UpperCamelCase		)







class 					a	(  UpperCAmelCase__       ):
  UpperCamelCase	:				Union[str, Any]     						=					'wandb'



  @staticmethod
  def 	lowerCamelCase__       (						)     ->					Union[str, Any]:


     '''simple docstring'''




     return is_wandb_available()



  def 	lowerCamelCase__       (						self :					Optional[Any]       ,		lowerCAmelCase :					List[Any]       ,		lowerCAmelCase :					int       ,		lowerCAmelCase :					str       ,		**lowerCAmelCase :					List[Any]		)     ->					List[Any]:


     '''simple docstring'''




     return run_hp_search_wandb(__UpperCamelCase       ,		__UpperCamelCase       ,		__UpperCamelCase       ,		**__UpperCamelCase		)





  def 	lowerCamelCase__       (						self :					Optional[Any]       ,		lowerCAmelCase :					Any		)     ->					Union[str, Any]:


     '''simple docstring'''




     return default_hp_space_wandb(__UpperCamelCase		)







_UpperCAmelCase     =			{
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}





def      __magic_name__				(							):
   SCREAMING_SNAKE_CASE_: Union[str, Any]     			=[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
   if len(_SCREAMING_SNAKE_CASE ) > 0:
      SCREAMING_SNAKE_CASE_: List[Any]     			=available_backends[0].name
      if len(_SCREAMING_SNAKE_CASE ) > 1:
         logger.info(
             f'''{len(_SCREAMING_SNAKE_CASE )} 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() ) )








"""simple docstring"""
from math import pi





def      __magic_name__				(							lowercase							,			lowercase ):
   return 2 * pi * radius * (angle / 360)


if __name__ == "__main__":
   print(arc_length(9_0, 1_0))



