




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      :    int   		=   logging.get_logger(__name__)



class 							SCREAMING_SNAKE_CASE__		:





					"""simple docstring"""






					a_			=	4_2
					a_			=	None



					@staticmethod
					def  _lowercase  (      ):
						raise NotImplementedError



					def  _lowercase  (      self  :						str							,	__A  :						Tuple							,	__A  :						int							,	__A  :						str							,	**__A  :						Union[str, Any] ):
						raise NotImplementedError



					def  _lowercase  (      self  :						int							,	__A  :						int ):
						raise NotImplementedError



					def  _lowercase  (      self  :						Union[str, 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  _lowercase  (      cls  :						str ):
						return f'''`pip install {cls.pip_package or cls.name}`'''



class 							SCREAMING_SNAKE_CASE__		(       UpperCamelCase_		):





					"""simple docstring"""






					a_			=	"optuna"



					@staticmethod
					def  _lowercase  (      ):
						return is_optuna_available()



					def  _lowercase  (      self  :						Union[str, Any]							,	__A  :						List[str]							,	__A  :						int							,	__A  :						str							,	**__A  :						List[Any] ):
						return run_hp_search_optuna(__A							,	__A							,	__A							,	**__A )






					def  _lowercase  (      self  :						Any							,	__A  :						List[Any] ):
						return default_hp_space_optuna(__A )



class 							SCREAMING_SNAKE_CASE__		(       UpperCamelCase_		):





					"""simple docstring"""






					a_			=	"ray"
					a_			=	"'ray[tune]'"



					@staticmethod
					def  _lowercase  (      ):
						return is_ray_available()



					def  _lowercase  (      self  :						Optional[Any]							,	__A  :						Dict							,	__A  :						int							,	__A  :						str							,	**__A  :						List[Any] ):
						return run_hp_search_ray(__A							,	__A							,	__A							,	**__A )






					def  _lowercase  (      self  :						List[str]							,	__A  :						List[Any] ):
						return default_hp_space_ray(__A )



class 							SCREAMING_SNAKE_CASE__		(       UpperCamelCase_		):





					"""simple docstring"""






					a_			=	"sigopt"



					@staticmethod
					def  _lowercase  (      ):
						return is_sigopt_available()



					def  _lowercase  (      self  :						Optional[Any]							,	__A  :						str							,	__A  :						int							,	__A  :						str							,	**__A  :						List[str] ):
						return run_hp_search_sigopt(__A							,	__A							,	__A							,	**__A )






					def  _lowercase  (      self  :						Optional[Any]							,	__A  :						List[str] ):
						return default_hp_space_sigopt(__A )



class 							SCREAMING_SNAKE_CASE__		(       UpperCamelCase_		):





					"""simple docstring"""






					a_			=	"wandb"



					@staticmethod
					def  _lowercase  (      ):
						return is_wandb_available()



					def  _lowercase  (      self  :						str							,	__A  :						Optional[int]							,	__A  :						int							,	__A  :						str							,	**__A  :						Union[str, Any] ):
						return run_hp_search_wandb(__A							,	__A							,	__A							,	**__A )






					def  _lowercase  (      self  :						Optional[Any]							,	__A  :						int ):
						return default_hp_space_wandb(__A )
__lowerCamelCase      :    Union[str, Any]   		=   {
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}







def   SCREAMING_SNAKE_CASE       (				):
	snake_case__				:   Tuple     =						[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
	if len(snake_case_     ) > 0:
		snake_case__				:   Any     =						available_backends[0].name
		if len(snake_case_     ) > 1:
			logger.info(
			    F'''{len(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()     )     )











import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_torch


if is_torch_available():
	import torch

	from transformers.activations import gelu_new, gelu_python, get_activation



@require_torch
class 							SCREAMING_SNAKE_CASE__		(       unittest.TestCase		):





					"""simple docstring"""






					def  _lowercase  (      self  :						Tuple ):
						snake_case__				:   List[str]     =						torch.tensor([-1_0_0, -1, -0.1, 0, 0.1, 1.0, 1_0_0] )
						snake_case__				:   Tuple     =						get_activation("gelu" )
						self.assertTrue(torch.allclose(gelu_python(__A )							,	torch_builtin(__A ) ) )
						self.assertFalse(torch.allclose(gelu_python(__A )							,	gelu_new(__A ) ) )



					def  _lowercase  (      self  :						Dict ):
						snake_case__				:   str     =						torch.tensor([-1_0_0, -1, -0.1, 0, 0.1, 1.0, 1_0_0] )
						snake_case__				:   Union[str, Any]     =						get_activation("gelu" )
						snake_case__				:   int     =						get_activation("gelu_10" )

						snake_case__				:   Optional[int]     =						torch_builtin(__A )
						snake_case__				:   Dict     =						geluaa(__A )

						snake_case__				:   Optional[Any]     =						torch.where(y_gelu_aa < 1_0.0							,	1							,	0 )

						self.assertTrue(torch.max(__A ).item() == 1_0.0 )
						self.assertTrue(torch.allclose(y_gelu * clipped_mask							,	y_gelu_aa * clipped_mask ) )



					def  _lowercase  (      self  :						str ):
						get_activation("gelu" )
						get_activation("gelu_10" )
						get_activation("gelu_fast" )
						get_activation("gelu_new" )
						get_activation("gelu_python" )
						get_activation("gelu_pytorch_tanh" )
						get_activation("linear" )
						get_activation("mish" )
						get_activation("quick_gelu" )
						get_activation("relu" )
						get_activation("sigmoid" )
						get_activation("silu" )
						get_activation("swish" )
						get_activation("tanh" )
						with self.assertRaises(__A ):
							get_activation("bogus" )
						with self.assertRaises(__A ):
							get_activation(__A )






					def  _lowercase  (      self  :						List[str] ):
						snake_case__				:   List[str]     =						get_activation("gelu" )
						snake_case__				:   Any     =						1
						snake_case__				:   Union[str, Any]     =						get_activation("gelu" )
						self.assertEqual(acta.a							,	1 )
						with self.assertRaises(__A ):
							snake_case__				:   int     =						acta.a



