


"""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


__snake_case		=       logging.get_logger(__name__)


class     __lowerCamelCase  :

     '''simple docstring'''
     A_       :	str
     A_       :	str    =		None


     @staticmethod
     def 							_UpperCAmelCase      (      )       ->							Union[str, Any]:
          raise NotImplementedError


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)       ->							int:
          raise NotImplementedError


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase							)       ->							int:
          raise NotImplementedError


     def 							_UpperCAmelCase      (      self							)       ->							Optional[Any]:
          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							)       ->							Union[str, Any]:
          return F'`pip install {cls.pip_package or cls.name}`'







class     __lowerCamelCase  (					a__				):

     '''simple docstring'''
     A_       :	Union[str, Any]    =		'optuna'


     @staticmethod
     def 							_UpperCAmelCase      (      )       ->							List[Any]:
          return is_optuna_available()


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)       ->							str:
          return run_hp_search_optuna(__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)





     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase							)       ->							Union[str, Any]:
          return default_hp_space_optuna(__UpperCAmelCase							)







class     __lowerCamelCase  (					a__				):

     '''simple docstring'''
     A_       :	Any    =		'ray'
     A_       :	Optional[int]    =		'\'ray[tune]\''


     @staticmethod
     def 							_UpperCAmelCase      (      )       ->							List[str]:
          return is_ray_available()


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)       ->							List[Any]:
          return run_hp_search_ray(__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)





     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase							)       ->							Tuple:
          return default_hp_space_ray(__UpperCAmelCase							)







class     __lowerCamelCase  (					a__				):

     '''simple docstring'''
     A_       :	Dict    =		'sigopt'


     @staticmethod
     def 							_UpperCAmelCase      (      )       ->							Dict:
          return is_sigopt_available()


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)       ->							Optional[Any]:
          return run_hp_search_sigopt(__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)





     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase							)       ->							List[str]:
          return default_hp_space_sigopt(__UpperCAmelCase							)







class     __lowerCamelCase  (					a__				):

     '''simple docstring'''
     A_       :	int    =		'wandb'


     @staticmethod
     def 							_UpperCAmelCase      (      )       ->							List[Any]:
          return is_wandb_available()


     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)       ->							int:
          return run_hp_search_wandb(__UpperCAmelCase    ,				__UpperCAmelCase    ,				__UpperCAmelCase    ,				**__UpperCAmelCase							)





     def 							_UpperCAmelCase      (      self    ,				__UpperCAmelCase							)       ->							int:
          return default_hp_space_wandb(__UpperCAmelCase							)







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






     """simple docstring"""

     _a    	=				[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
     if len(_lowerCAmelCase       ) > 0:
          _a    	=				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"""






from pathlib import Path

import fire
def       A_   (   _lowerCAmelCase     :					str,     _lowerCAmelCase     :					str,     _lowerCAmelCase     :					int       ):






     """simple docstring"""

     _a    	=				Path(_lowerCAmelCase       )
     _a    	=				Path(_lowerCAmelCase       )
     dest_dir.mkdir(exist_ok=_lowerCAmelCase       )
     for path in src_dir.iterdir():
          _a    	=				[x.rstrip() for x in list(path.open().readlines()       )][:n]
          _a    	=				dest_dir.joinpath(path.name       )
          print(_lowerCAmelCase       )
          dest_path.open('''w'''       ).write('''\n'''.join(_lowerCAmelCase       )       )


if __name__ == "__main__":
   fire.Fire(minify)