


'''simple docstring'''
import copy
import re
class      lowercase			:

		"""simple docstring"""

		_a									=       'hp'
		_a									=       {}
		_a									=       None




		@classmethod
		def 					lowerCAmelCase__       (	cls					,     UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__     :List[Any]							      =				prefix
							UpperCamelCase__     :List[str]							      =				defaults
							cls.build_naming_info()




		@staticmethod
		def 					lowerCAmelCase__       (	UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							if len(UpperCamelCase_							) == 0:
												return ""
							UpperCamelCase__     :Optional[int]							      =				None
							if any(char.isdigit() for char in word							):
												raise Exception(F'''Parameters should not contain numbers: \'{word}\' contains a number'''							)
							if word in info["short_word"]:
												return info["short_word"][word]
							for prefix_len in range(1					,     len(UpperCamelCase_							) + 1							):
												UpperCamelCase__     :List[str]							      =				word[:prefix_len]
												if prefix in info["reverse_short_word"]:
																	continue
												else:
																	UpperCamelCase__     :Union[str, Any]							      =				prefix
																	break

							if short_word is None:
												# Paranoid fallback
												def int_to_alphabetic(UpperCamelCase_							):
																	UpperCamelCase__     :Optional[int]							      =				''''''
																	while integer != 0:
																						UpperCamelCase__     :Optional[int]							      =				chr(ord('''A'''							) + integer % 10							) + s
																						integer //= 10
																	return s

												UpperCamelCase__     :int							      =				0
												while True:
																	UpperCamelCase__     :List[str]							      =				word + '''#''' + int_to_alphabetic(UpperCamelCase_							)
																	if sword in info["reverse_short_word"]:
																						continue
																	else:
																						UpperCamelCase__     :Optional[Any]							      =				sword
																						break

							UpperCamelCase__     :Tuple							      =				short_word
							UpperCamelCase__     :List[Any]							      =				word
							return short_word




		@staticmethod
		def 					lowerCAmelCase__       (	UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__     :Tuple							      =				param_name.split('''_'''							)

							UpperCamelCase__     :Any							      =				[TrialShortNamer.shortname_for_word(UpperCamelCase_					,     UpperCamelCase_							) for word in words]

							# We try to create a separatorless short name, but if there is a collision we have to fallback
							# to a separated short name
							UpperCamelCase__     :Tuple							      =				['''''', '''_''']

							for separator in separators:
												UpperCamelCase__     :Any							      =				separator.join(UpperCamelCase_							)
												if shortname not in info["reverse_short_param"]:
																	UpperCamelCase__     :List[str]							      =				shortname
																	UpperCamelCase__     :Optional[int]							      =				param_name
																	return shortname

							return param_name




		@staticmethod
		def 					lowerCAmelCase__       (	UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__     :Union[str, Any]							      =				TrialShortNamer.shortname_for_key(UpperCamelCase_					,     UpperCamelCase_							)
							UpperCamelCase__     :List[str]							      =				short_name
							UpperCamelCase__     :List[str]							      =				param_name




		@classmethod
		def 					lowerCAmelCase__       (	cls							):

							'''simple docstring'''


							if cls.NAMING_INFO is not None:
												return

							UpperCamelCase__     :Dict							      =				{
							    '''short_word''': {},
							    '''reverse_short_word''': {},
							    '''short_param''': {},
							    '''reverse_short_param''': {},
							}

							UpperCamelCase__     :Optional[int]							      =				list(cls.DEFAULTS.keys()							)

							for k in field_keys:
												cls.add_new_param_name(UpperCamelCase_					,     UpperCamelCase_							)

							UpperCamelCase__     :Optional[Any]							      =				info




		@classmethod
		def 					lowerCAmelCase__       (	cls					,     UpperCamelCase_							):

							'''simple docstring'''


							cls.build_naming_info()
							assert cls.PREFIX is not None
							UpperCamelCase__     :str							      =				[copy.copy(cls.PREFIX							)]

							for k, v in params.items():
												if k not in cls.DEFAULTS:
																	raise Exception(F'''You should provide a default value for the param name {k} with value {v}'''							)
												if v == cls.DEFAULTS[k]:
																	# The default value is not added to the name
																	continue

												UpperCamelCase__     :str							      =				cls.NAMING_INFO['''short_param'''][k]

												if isinstance(UpperCamelCase_					,     UpperCamelCase_							):
																	UpperCamelCase__     :List[str]							      =				1 if v else 0

												UpperCamelCase__     :List[Any]							      =				'''''' if isinstance(UpperCamelCase_					,     (int, float)							) else '''-'''
												UpperCamelCase__     :Union[str, Any]							      =				F'''{key}{sep}{v}'''
												name.append(UpperCamelCase_							)

							return "_".join(UpperCamelCase_							)




		@classmethod
		def 					lowerCAmelCase__       (	cls					,     UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__     :Optional[int]							      =				repr[len(cls.PREFIX							) + 1 :]
							if repr == "":
												UpperCamelCase__     :Tuple							      =				[]
							else:
												UpperCamelCase__     :List[str]							      =				repr.split('''_'''							)

							UpperCamelCase__     :Any							      =				{}

							for value in values:
												if "-" in value:
																	UpperCamelCase__      ,       UpperCamelCase__     :Dict							      =				value.split('''-'''							)
												else:
																	UpperCamelCase__     :Dict							      =				re.sub('''[0-9.]'''					,     ''''''					,     UpperCamelCase_							)
																	UpperCamelCase__     :List[Any]							      =				float(re.sub('''[^0-9.]'''					,     ''''''					,     UpperCamelCase_							)							)

												UpperCamelCase__     :List[Any]							      =				cls.NAMING_INFO['''reverse_short_param'''][p_k]

												UpperCamelCase__     :Union[str, Any]							      =				p_v

							for k in cls.DEFAULTS:
												if k not in parameters:
																	UpperCamelCase__     :Optional[int]							      =				cls.DEFAULTS[k]

							return parameters



'''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      lowercase			:

		"""simple docstring"""

		_a									=       42
		_a									=       None




		@staticmethod
		def 					lowerCAmelCase__       (	):

							'''simple docstring'''


							raise NotImplementedError




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							):

							'''simple docstring'''


							raise NotImplementedError




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							raise NotImplementedError




		def 					lowerCAmelCase__       (	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 					lowerCAmelCase__       (	cls							):

							'''simple docstring'''


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



class      lowercase			(							A__      ):

		"""simple docstring"""

		_a									=       'optuna'




		@staticmethod
		def 					lowerCAmelCase__       (	):

							'''simple docstring'''


							return is_optuna_available()




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							):

							'''simple docstring'''


							return run_hp_search_optuna(UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return default_hp_space_optuna(UpperCamelCase_							)



class      lowercase			(							A__      ):

		"""simple docstring"""

		_a									=       'ray'
		_a									=       '\'ray[tune]\''




		@staticmethod
		def 					lowerCAmelCase__       (	):

							'''simple docstring'''


							return is_ray_available()




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							):

							'''simple docstring'''


							return run_hp_search_ray(UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return default_hp_space_ray(UpperCamelCase_							)



class      lowercase			(							A__      ):

		"""simple docstring"""

		_a									=       'sigopt'




		@staticmethod
		def 					lowerCAmelCase__       (	):

							'''simple docstring'''


							return is_sigopt_available()




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							):

							'''simple docstring'''


							return run_hp_search_sigopt(UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return default_hp_space_sigopt(UpperCamelCase_							)



class      lowercase			(							A__      ):

		"""simple docstring"""

		_a									=       'wandb'




		@staticmethod
		def 					lowerCAmelCase__       (	):

							'''simple docstring'''


							return is_wandb_available()




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							):

							'''simple docstring'''


							return run_hp_search_wandb(UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_					,     **UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return default_hp_space_wandb(UpperCamelCase_							)



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


def     a   (    )						->			str:



					'''simple docstring'''






					UpperCamelCase__     :List[Any]							      =				[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
					if len(__a     ) > 0:
										UpperCamelCase__     :Tuple							      =				available_backends[0].name
										if len(__a     ) > 1:
															logger.info(
															    f'''{len(__a     )} 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()     )     )