


import copy

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


A	:		Optional[int]    =       logging.get_logger(__name__)



class 							A   (	UpperCAmelCase__							):
					'''simple docstring'''






					A__      =			'''encoder-decoder'''
					A__      =			True

					def __init__(self   :						Union[str, Any]				, **_UpperCAmelCase   :						Optional[int]		)						->       Dict:




							"""simple docstring"""


							super().__init__(**_UpperCAmelCase		)
							assert (
							    "encoder" in kwargs and "decoder" in kwargs
							), "Config has to be initialized with encoder and decoder config"
							lowercase__					      =		kwargs.pop("""encoder"""		)
							lowercase__					      =		encoder_config.pop("""model_type"""		)
							lowercase__					      =		kwargs.pop("""decoder"""		)
							lowercase__					      =		decoder_config.pop("""model_type"""		)

							from ..auto.configuration_auto import AutoConfig

							lowercase__					      =		AutoConfig.for_model(_UpperCAmelCase				, **_UpperCAmelCase		)
							lowercase__					      =		AutoConfig.for_model(_UpperCAmelCase				, **_UpperCAmelCase		)
							lowercase__					      =		True

					@classmethod
					def   lowerCamelCase__					(cls   :						Union[str, Any]				, _UpperCAmelCase   :						PretrainedConfig				, _UpperCAmelCase   :						PretrainedConfig				, **_UpperCAmelCase   :						int		)						->       PretrainedConfig:




							"""simple docstring"""


							logger.info("""Set `config.is_decoder=True` and `config.add_cross_attention=True` for decoder_config"""		)
							lowercase__					      =		True
							lowercase__					      =		True

							return cls(encoder=encoder_config.to_dict()				, decoder=decoder_config.to_dict()				, **_UpperCAmelCase		)


					def   lowerCamelCase__					(self   :						int		)						->       Any:




							"""simple docstring"""


							lowercase__					      =		copy.deepcopy(self.__dict__		)
							lowercase__					      =		self.encoder.to_dict()
							lowercase__					      =		self.decoder.to_dict()
							lowercase__					      =		self.__class__.model_type
							return output









class 							A   :
					'''simple docstring'''






					def __init__(self   :						int				, _UpperCAmelCase   :						list		)						->       None:




							"""simple docstring"""


							lowercase__					      =		set_counts
							lowercase__					      =		max(_UpperCAmelCase		)
							lowercase__					      =		len(_UpperCAmelCase		)
							lowercase__					      =		[1] * num_sets
							lowercase__					      =		list(range(_UpperCAmelCase		)		)

					def   lowerCamelCase__					(self   :						List[Any]				, _UpperCAmelCase   :						int				, _UpperCAmelCase   :						int		)						->       bool:




							"""simple docstring"""


							lowercase__					      =		self.get_parent(_UpperCAmelCase		)
							lowercase__					      =		self.get_parent(_UpperCAmelCase		)

							if src_parent == dst_parent:
									return False

							if self.ranks[dst_parent] >= self.ranks[src_parent]:
									self.set_counts[dst_parent] += self.set_counts[src_parent]
									lowercase__					      =		0
									lowercase__					      =		dst_parent
									if self.ranks[dst_parent] == self.ranks[src_parent]:
											self.ranks[dst_parent] += 1
									lowercase__					      =		self.set_counts[dst_parent]
							else:
									self.set_counts[src_parent] += self.set_counts[dst_parent]
									lowercase__					      =		0
									lowercase__					      =		src_parent
									lowercase__					      =		self.set_counts[src_parent]

							lowercase__					      =		max(self.max_set				, _UpperCAmelCase		)
							return True


					def   lowerCamelCase__					(self   :						List[Any]				, _UpperCAmelCase   :						int		)						->       int:




							"""simple docstring"""


							if self.parents[disj_set] == disj_set:
									return disj_set
							lowercase__					      =		self.get_parent(self.parents[disj_set]		)
							return self.parents[disj_set]

