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


lowerCAmelCase__	   =						logging.get_logger(__name__)
class 					snake_case	:

   """simple docstring"""







   __lowerCAmelCase   						=      42
   __lowerCAmelCase   						=      None





   @staticmethod
   def 				snake_case__							(    ):
     raise NotImplementedError





   def 				snake_case__							(    self					,	lowerCAmelCase_					,	lowerCAmelCase_					,	lowerCAmelCase_					,	**lowerCAmelCase_	):
     raise NotImplementedError





   def 				snake_case__							(    self					,	lowerCAmelCase_	):
     raise NotImplementedError





   def 				snake_case__							(    self	):




     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 				snake_case__							(    cls	):
     return f'''`pip install {cls.pip_package or cls.name}`'''







class 					snake_case	(     UpperCamelCase_   ):

   """simple docstring"""







   __lowerCAmelCase   						=      'optuna'





   @staticmethod
   def 				snake_case__							(    ):
     return is_optuna_available()





   def 				snake_case__							(    self					,	lowerCAmelCase_					,	lowerCAmelCase_					,	lowerCAmelCase_					,	**lowerCAmelCase_	):
     return run_hp_search_optuna(lowercase_					,	lowercase_					,	lowercase_					,	**lowercase_	)





   def 				snake_case__							(    self					,	lowerCAmelCase_	):
     return default_hp_space_optuna(lowercase_	)







class 					snake_case	(     UpperCamelCase_   ):

   """simple docstring"""







   __lowerCAmelCase   						=      'ray'
   __lowerCAmelCase   						=      '\'ray[tune]\''





   @staticmethod
   def 				snake_case__							(    ):
     return is_ray_available()





   def 				snake_case__							(    self					,	lowerCAmelCase_					,	lowerCAmelCase_					,	lowerCAmelCase_					,	**lowerCAmelCase_	):
     return run_hp_search_ray(lowercase_					,	lowercase_					,	lowercase_					,	**lowercase_	)





   def 				snake_case__							(    self					,	lowerCAmelCase_	):
     return default_hp_space_ray(lowercase_	)







class 					snake_case	(     UpperCamelCase_   ):

   """simple docstring"""







   __lowerCAmelCase   						=      'sigopt'





   @staticmethod
   def 				snake_case__							(    ):
     return is_sigopt_available()





   def 				snake_case__							(    self					,	lowerCAmelCase_					,	lowerCAmelCase_					,	lowerCAmelCase_					,	**lowerCAmelCase_	):
     return run_hp_search_sigopt(lowercase_					,	lowercase_					,	lowercase_					,	**lowercase_	)





   def 				snake_case__							(    self					,	lowerCAmelCase_	):
     return default_hp_space_sigopt(lowercase_	)







class 					snake_case	(     UpperCamelCase_   ):

   """simple docstring"""







   __lowerCAmelCase   						=      'wandb'





   @staticmethod
   def 				snake_case__							(    ):
     return is_wandb_available()





   def 				snake_case__							(    self					,	lowerCAmelCase_					,	lowerCAmelCase_					,	lowerCAmelCase_					,	**lowerCAmelCase_	):
     return run_hp_search_wandb(lowercase_					,	lowercase_					,	lowercase_					,	**lowercase_	)





   def 				snake_case__							(    self					,	lowerCAmelCase_	):
     return default_hp_space_wandb(lowercase_	)







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



def      __lowercase				(      )      ->     Any:






  '''simple docstring'''

  __lowercase					=		[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
  if len(SCREAMING_SNAKE_CASE__			) > 0:
    __lowercase					=		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()			)			)





from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowerCamelCase		   =			logging.get_logger(__name__)

lowerCamelCase		   =			{
    'sayakpaul/vit-msn-base': 'https://huggingface.co/sayakpaul/vit-msn-base/resolve/main/config.json',
    # See all ViT MSN models at https://huggingface.co/models?filter=vit_msn
}




class A    (  UpperCamelCase_	):
      UpperCamelCase__				:    Union[str, Any] ='vit_msn'






      def __init__(   self		:	Union[str, Any]     ,  lowercase_		:	List[str]=768     ,  lowercase_		:	Optional[int]=12     ,  lowercase_		:	List[str]=12     ,  lowercase_		:	List[Any]=3072     ,  lowercase_		:	int="gelu"     ,  lowercase_		:	List[Any]=0.0     ,  lowercase_		:	Optional[int]=0.0     ,  lowercase_		:	Dict=0.02     ,  lowercase_		:	Any=1E-06     ,  lowercase_		:	Union[str, Any]=224     ,  lowercase_		:	Optional[int]=16     ,  lowercase_		:	List[Any]=3     ,  lowercase_		:	Any=True     ,  **lowercase_		:	Tuple     ,  )   ->		Dict:
             """simple docstring"""




             super().__init__(**lowercase_					)

             _lowerCamelCase			:						Dict            =hidden_size
             _lowerCamelCase			:						Any            =num_hidden_layers
             _lowerCamelCase			:						Union[str, Any]            =num_attention_heads
             _lowerCamelCase			:						List[Any]            =intermediate_size
             _lowerCamelCase			:						Tuple            =hidden_act
             _lowerCamelCase			:						Any            =hidden_dropout_prob
             _lowerCamelCase			:						Dict            =attention_probs_dropout_prob
             _lowerCamelCase			:						Any            =initializer_range
             _lowerCamelCase			:						List[Any]            =layer_norm_eps
             _lowerCamelCase			:						Optional[int]            =image_size
             _lowerCamelCase			:						Optional[int]            =patch_size
             _lowerCamelCase			:						List[Any]            =num_channels
             _lowerCamelCase			:						Optional[Any]            =qkv_bias


