


'''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


__lowercase     :						Optional[Any]	=     logging.get_logger(__name__)





class 							__UpperCamelCase    :
	A_           =   42
	A_           =   None




	@staticmethod
	def 				__UpperCAmelCase							(       ):

						'''simple docstring'''





						raise NotImplementedError




	def 				__UpperCAmelCase							(       self						,    __a						,    __a						,    __a						,    **__a							):

						'''simple docstring'''





						raise NotImplementedError




	def 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						raise NotImplementedError




	def 				__UpperCAmelCase							(       self							):

						'''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 				__UpperCAmelCase							(       cls							):

						'''simple docstring'''





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





class 							__UpperCamelCase    (		lowerCAmelCase_ ):
	A_           =   "optuna"




	@staticmethod
	def 				__UpperCAmelCase							(       ):

						'''simple docstring'''





						return is_optuna_available()




	def 				__UpperCAmelCase							(       self						,    __a						,    __a						,    __a						,    **__a							):

						'''simple docstring'''





						return run_hp_search_optuna(__a						,    __a						,    __a						,    **__a							)





	def 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						return default_hp_space_optuna(__a							)





class 							__UpperCamelCase    (		lowerCAmelCase_ ):
	A_           =   "ray"
	A_           =   "'ray[tune]'"




	@staticmethod
	def 				__UpperCAmelCase							(       ):

						'''simple docstring'''





						return is_ray_available()




	def 				__UpperCAmelCase							(       self						,    __a						,    __a						,    __a						,    **__a							):

						'''simple docstring'''





						return run_hp_search_ray(__a						,    __a						,    __a						,    **__a							)





	def 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						return default_hp_space_ray(__a							)





class 							__UpperCamelCase    (		lowerCAmelCase_ ):
	A_           =   "sigopt"




	@staticmethod
	def 				__UpperCAmelCase							(       ):

						'''simple docstring'''





						return is_sigopt_available()




	def 				__UpperCAmelCase							(       self						,    __a						,    __a						,    __a						,    **__a							):

						'''simple docstring'''





						return run_hp_search_sigopt(__a						,    __a						,    __a						,    **__a							)





	def 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						return default_hp_space_sigopt(__a							)





class 							__UpperCamelCase    (		lowerCAmelCase_ ):
	A_           =   "wandb"




	@staticmethod
	def 				__UpperCAmelCase							(       ):

						'''simple docstring'''





						return is_wandb_available()




	def 				__UpperCAmelCase							(       self						,    __a						,    __a						,    __a						,    **__a							):

						'''simple docstring'''





						return run_hp_search_wandb(__a						,    __a						,    __a						,    **__a							)





	def 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						return default_hp_space_wandb(__a							)



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






def   lowerCamelCase							():
					__a      :	Optional[Any]    =  [backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
					if len(_SCREAMING_SNAKE_CASE       ) > 0:
										__a      :	int    =  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 .imports import is_rich_available


if is_rich_available():
	from rich.traceback import install

	install(show_locals=False)

else:
	raise ModuleNotFoundError('To use the rich extension, install rich with `pip install rich`')



