



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






class 		_UpperCamelCase						:


			'''simple docstring'''

			_A   :	str
			_A   :	str    					=	None

			@staticmethod
			def UpperCamelCase__      (							):





					"""simple docstring"""






					raise NotImplementedError

			def UpperCamelCase__      (							self  :				List[str]							,  lowerCAmelCase__  :				Optional[int]							,  lowerCAmelCase__  :				int							,  lowerCAmelCase__  :				str							,  **lowerCAmelCase__  :				List[str]		):





					"""simple docstring"""






					raise NotImplementedError

			def UpperCamelCase__      (							self  :				str							,  lowerCAmelCase__  :				Dict		):





					"""simple docstring"""






					raise NotImplementedError

			def UpperCamelCase__      (							self  :				Dict		):





					"""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  :				Dict		):





					"""simple docstring"""






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






class 		_UpperCamelCase						(							lowerCamelCase__					):


			'''simple docstring'''

			_A   :	str    					=	'''optuna'''

			@staticmethod
			def UpperCamelCase__      (							):





					"""simple docstring"""






					return is_optuna_available()

			def UpperCamelCase__      (							self  :				Union[str, Any]							,  lowerCAmelCase__  :				Optional[Any]							,  lowerCAmelCase__  :				int							,  lowerCAmelCase__  :				str							,  **lowerCAmelCase__  :				Any		):





					"""simple docstring"""






					return run_hp_search_optuna(lowerCAmelCase__							,  lowerCAmelCase__							,  lowerCAmelCase__							,  **lowerCAmelCase__		)



			def UpperCamelCase__      (							self  :				str							,  lowerCAmelCase__  :				Union[str, Any]		):





					"""simple docstring"""






					return default_hp_space_optuna(lowerCAmelCase__		)






class 		_UpperCamelCase						(							lowerCamelCase__					):


			'''simple docstring'''

			_A   :	Optional[Any]    					=	'''ray'''
			_A   :	Tuple    					=	'''\'ray[tune]\''''

			@staticmethod
			def UpperCamelCase__      (							):





					"""simple docstring"""






					return is_ray_available()

			def UpperCamelCase__      (							self  :				Tuple							,  lowerCAmelCase__  :				Dict							,  lowerCAmelCase__  :				int							,  lowerCAmelCase__  :				str							,  **lowerCAmelCase__  :				int		):





					"""simple docstring"""






					return run_hp_search_ray(lowerCAmelCase__							,  lowerCAmelCase__							,  lowerCAmelCase__							,  **lowerCAmelCase__		)



			def UpperCamelCase__      (							self  :				List[str]							,  lowerCAmelCase__  :				str		):





					"""simple docstring"""






					return default_hp_space_ray(lowerCAmelCase__		)






class 		_UpperCamelCase						(							lowerCamelCase__					):


			'''simple docstring'''

			_A   :	List[str]    					=	'''sigopt'''

			@staticmethod
			def UpperCamelCase__      (							):





					"""simple docstring"""






					return is_sigopt_available()

			def UpperCamelCase__      (							self  :				Dict							,  lowerCAmelCase__  :				str							,  lowerCAmelCase__  :				int							,  lowerCAmelCase__  :				str							,  **lowerCAmelCase__  :				Dict		):





					"""simple docstring"""






					return run_hp_search_sigopt(lowerCAmelCase__							,  lowerCAmelCase__							,  lowerCAmelCase__							,  **lowerCAmelCase__		)



			def UpperCamelCase__      (							self  :				List[str]							,  lowerCAmelCase__  :				Optional[int]		):





					"""simple docstring"""






					return default_hp_space_sigopt(lowerCAmelCase__		)






class 		_UpperCamelCase						(							lowerCamelCase__					):


			'''simple docstring'''

			_A   :	Dict    					=	'''wandb'''

			@staticmethod
			def UpperCamelCase__      (							):





					"""simple docstring"""






					return is_wandb_available()

			def UpperCamelCase__      (							self  :				List[str]							,  lowerCAmelCase__  :				Tuple							,  lowerCAmelCase__  :				int							,  lowerCAmelCase__  :				str							,  **lowerCAmelCase__  :				Optional[Any]		):





					"""simple docstring"""






					return run_hp_search_wandb(lowerCAmelCase__							,  lowerCAmelCase__							,  lowerCAmelCase__							,  **lowerCAmelCase__		)



			def UpperCamelCase__      (							self  :				Union[str, Any]							,  lowerCAmelCase__  :				str		):





					"""simple docstring"""






					return default_hp_space_wandb(lowerCAmelCase__		)
UpperCamelCase__ :			Tuple												=				{
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}


def        lowerCAmelCase_     (			):
		__SCREAMING_SNAKE_CASE :	List[str]					 =	[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
		if len(_lowerCamelCase      ) > 0:
				__SCREAMING_SNAKE_CASE :	Tuple					 =	available_backends[0].name
				if len(_lowerCamelCase      ) > 1:
						logger.info(
						    F"{len(_lowerCamelCase      )} 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'''




def        lowerCAmelCase_     (			_lowerCamelCase:     int      ):
		if number > 0:
				raise ValueError("""input must be a negative integer"""      )
		__SCREAMING_SNAKE_CASE :	str					 =	len(bin(_lowerCamelCase      )[3:]      )
		__SCREAMING_SNAKE_CASE :	Any					 =	bin(abs(_lowerCamelCase      ) - (1 << binary_number_length)      )[3:]
		__SCREAMING_SNAKE_CASE :	Optional[int]					 =	(
		    (
		        """1"""
		        + """0""" * (binary_number_length - len(_lowerCamelCase      ))
		        + twos_complement_number
		    )
		    if number < 0
		    else """0"""
		)
		return "0b" + twos_complement_number


if __name__ == "__main__":
						import doctest

						doctest.testmod()