


'''simple docstring'''



from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_sentencepiece_available,
    is_tokenizers_available,
    is_torch_available,
)


_lowercase      :      int            =					{}

try:
	if not is_sentencepiece_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowercase      :      str            =					["""NllbTokenizer"""]

try:
	if not is_tokenizers_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowercase      :      Dict            =					["""NllbTokenizerFast"""]


if TYPE_CHECKING:
	try:
		if not is_sentencepiece_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .tokenization_nllb import NllbTokenizer

	try:
		if not is_tokenizers_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .tokenization_nllb_fast import NllbTokenizerFast

else:
	import sys

	_lowercase      :      List[str]            =					_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)









'''simple docstring'''



import flax.linen as nn
import jax.numpy as jnp

from .attention_flax import FlaxTransformeraDModel
from .resnet_flax import FlaxDownsampleaD, FlaxResnetBlockaD, FlaxUpsampleaD






class 	UpperCamelCase__(       nn.Module	):
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				float  		=	0.0
				__magic_name__    :				int  		=	1
				__magic_name__    :				int  		=	1
				__magic_name__    :				bool  		=	True
				__magic_name__    :				bool  		=	False
				__magic_name__    :				bool  		=	False
				__magic_name__    :				bool  		=	False
				__magic_name__    :				jnp.dtype  		=	jnp.floataa




				def 					a__(		self      :			str				)->					Dict:

										"""simple docstring"""




										UpperCAmelCase					    =     []
										UpperCAmelCase					    =     []

										for i in range(self.num_layers				):
																UpperCAmelCase					    =     self.in_channels if i == 0 else self.out_channels

																UpperCAmelCase					    =     FlaxResnetBlockaD(
																    in_channels=lowerCAmelCase				,   out_channels=self.out_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
																resnets.append(lowerCAmelCase				)

																UpperCAmelCase					    =     FlaxTransformeraDModel(
																    in_channels=self.out_channels				,   n_heads=self.num_attention_heads				,   d_head=self.out_channels // self.num_attention_heads				,   depth=1				,   use_linear_projection=self.use_linear_projection				,   only_cross_attention=self.only_cross_attention				,   use_memory_efficient_attention=self.use_memory_efficient_attention				,   dtype=self.dtype				,   )
																attentions.append(lowerCAmelCase				)

										UpperCAmelCase					    =     resnets
										UpperCAmelCase					    =     attentions

										if self.add_downsample:
																UpperCAmelCase					    =     FlaxDownsampleaD(self.out_channels				,   dtype=self.dtype				)





				def __call__(		self      :			List[Any]				,   lowerCAmelCase      :			Any				,   lowerCAmelCase      :			int				,   lowerCAmelCase      :			Dict				,   lowerCAmelCase      :			List[str]=True				)->					Optional[int]:

										"""simple docstring"""




										UpperCAmelCase					    =     ()

										for resnet, attn in zip(self.resnets				,   self.attentions				):
																UpperCAmelCase					    =     resnet(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)
																UpperCAmelCase					    =     attn(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)
																output_states += (hidden_states,)

										if self.add_downsample:
																UpperCAmelCase					    =     self.downsamplers_a(lowerCAmelCase				)
																output_states += (hidden_states,)

										return hidden_states, output_states







class 	UpperCamelCase__(       nn.Module	):
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				float  		=	0.0
				__magic_name__    :				int  		=	1
				__magic_name__    :				bool  		=	True
				__magic_name__    :				jnp.dtype  		=	jnp.floataa




				def 					a__(		self      :			List[str]				)->					Any:

										"""simple docstring"""




										UpperCAmelCase					    =     []

										for i in range(self.num_layers				):
																UpperCAmelCase					    =     self.in_channels if i == 0 else self.out_channels

																UpperCAmelCase					    =     FlaxResnetBlockaD(
																    in_channels=lowerCAmelCase				,   out_channels=self.out_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
																resnets.append(lowerCAmelCase				)
										UpperCAmelCase					    =     resnets

										if self.add_downsample:
																UpperCAmelCase					    =     FlaxDownsampleaD(self.out_channels				,   dtype=self.dtype				)





				def __call__(		self      :			List[str]				,   lowerCAmelCase      :			Tuple				,   lowerCAmelCase      :			Dict				,   lowerCAmelCase      :			List[str]=True				)->					Optional[int]:

										"""simple docstring"""




										UpperCAmelCase					    =     ()

										for resnet in self.resnets:
																UpperCAmelCase					    =     resnet(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)
																output_states += (hidden_states,)

										if self.add_downsample:
																UpperCAmelCase					    =     self.downsamplers_a(lowerCAmelCase				)
																output_states += (hidden_states,)

										return hidden_states, output_states







class 	UpperCamelCase__(       nn.Module	):
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				float  		=	0.0
				__magic_name__    :				int  		=	1
				__magic_name__    :				int  		=	1
				__magic_name__    :				bool  		=	True
				__magic_name__    :				bool  		=	False
				__magic_name__    :				bool  		=	False
				__magic_name__    :				bool  		=	False
				__magic_name__    :				jnp.dtype  		=	jnp.floataa




				def 					a__(		self      :			List[str]				)->					Tuple:

										"""simple docstring"""




										UpperCAmelCase					    =     []
										UpperCAmelCase					    =     []

										for i in range(self.num_layers				):
																UpperCAmelCase					    =     self.in_channels if (i == self.num_layers - 1) else self.out_channels
																UpperCAmelCase					    =     self.prev_output_channel if i == 0 else self.out_channels

																UpperCAmelCase					    =     FlaxResnetBlockaD(
																    in_channels=resnet_in_channels + res_skip_channels				,   out_channels=self.out_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
																resnets.append(lowerCAmelCase				)

																UpperCAmelCase					    =     FlaxTransformeraDModel(
																    in_channels=self.out_channels				,   n_heads=self.num_attention_heads				,   d_head=self.out_channels // self.num_attention_heads				,   depth=1				,   use_linear_projection=self.use_linear_projection				,   only_cross_attention=self.only_cross_attention				,   use_memory_efficient_attention=self.use_memory_efficient_attention				,   dtype=self.dtype				,   )
																attentions.append(lowerCAmelCase				)

										UpperCAmelCase					    =     resnets
										UpperCAmelCase					    =     attentions

										if self.add_upsample:
																UpperCAmelCase					    =     FlaxUpsampleaD(self.out_channels				,   dtype=self.dtype				)





				def __call__(		self      :			Union[str, Any]				,   lowerCAmelCase      :			List[str]				,   lowerCAmelCase      :			Optional[int]				,   lowerCAmelCase      :			List[str]				,   lowerCAmelCase      :			Any				,   lowerCAmelCase      :			Union[str, Any]=True				)->					Optional[int]:

										"""simple docstring"""




										for resnet, attn in zip(self.resnets				,   self.attentions				):
																# pop res hidden states
																UpperCAmelCase					    =     res_hidden_states_tuple[-1]
																UpperCAmelCase					    =     res_hidden_states_tuple[:-1]
																UpperCAmelCase					    =     jnp.concatenate((hidden_states, res_hidden_states)				,   axis=-1				)

																UpperCAmelCase					    =     resnet(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)
																UpperCAmelCase					    =     attn(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)

										if self.add_upsample:
																UpperCAmelCase					    =     self.upsamplers_a(lowerCAmelCase				)

										return hidden_states







class 	UpperCamelCase__(       nn.Module	):
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				int
				__magic_name__    :				float  		=	0.0
				__magic_name__    :				int  		=	1
				__magic_name__    :				bool  		=	True
				__magic_name__    :				jnp.dtype  		=	jnp.floataa




				def 					a__(		self      :			Optional[int]				)->					str:

										"""simple docstring"""




										UpperCAmelCase					    =     []

										for i in range(self.num_layers				):
																UpperCAmelCase					    =     self.in_channels if (i == self.num_layers - 1) else self.out_channels
																UpperCAmelCase					    =     self.prev_output_channel if i == 0 else self.out_channels

																UpperCAmelCase					    =     FlaxResnetBlockaD(
																    in_channels=resnet_in_channels + res_skip_channels				,   out_channels=self.out_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
																resnets.append(lowerCAmelCase				)

										UpperCAmelCase					    =     resnets

										if self.add_upsample:
																UpperCAmelCase					    =     FlaxUpsampleaD(self.out_channels				,   dtype=self.dtype				)





				def __call__(		self      :			Union[str, Any]				,   lowerCAmelCase      :			Dict				,   lowerCAmelCase      :			Union[str, Any]				,   lowerCAmelCase      :			Tuple				,   lowerCAmelCase      :			Dict=True				)->					Tuple:

										"""simple docstring"""




										for resnet in self.resnets:
																# pop res hidden states
																UpperCAmelCase					    =     res_hidden_states_tuple[-1]
																UpperCAmelCase					    =     res_hidden_states_tuple[:-1]
																UpperCAmelCase					    =     jnp.concatenate((hidden_states, res_hidden_states)				,   axis=-1				)

																UpperCAmelCase					    =     resnet(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)

										if self.add_upsample:
																UpperCAmelCase					    =     self.upsamplers_a(lowerCAmelCase				)

										return hidden_states







class 	UpperCamelCase__(       nn.Module	):
				__magic_name__    :				int
				__magic_name__    :				float  		=	0.0
				__magic_name__    :				int  		=	1
				__magic_name__    :				int  		=	1
				__magic_name__    :				bool  		=	False
				__magic_name__    :				bool  		=	False
				__magic_name__    :				jnp.dtype  		=	jnp.floataa




				def 					a__(		self      :			int				)->					Optional[int]:

										"""simple docstring"""




										UpperCAmelCase					    =     [
										    FlaxResnetBlockaD(
										        in_channels=self.in_channels				,   out_channels=self.in_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
										]

										UpperCAmelCase					    =     []

										for _ in range(self.num_layers				):
																UpperCAmelCase					    =     FlaxTransformeraDModel(
																    in_channels=self.in_channels				,   n_heads=self.num_attention_heads				,   d_head=self.in_channels // self.num_attention_heads				,   depth=1				,   use_linear_projection=self.use_linear_projection				,   use_memory_efficient_attention=self.use_memory_efficient_attention				,   dtype=self.dtype				,   )
																attentions.append(lowerCAmelCase				)

																UpperCAmelCase					    =     FlaxResnetBlockaD(
																    in_channels=self.in_channels				,   out_channels=self.in_channels				,   dropout_prob=self.dropout				,   dtype=self.dtype				,   )
																resnets.append(lowerCAmelCase				)

										UpperCAmelCase					    =     resnets
										UpperCAmelCase					    =     attentions





				def __call__(		self      :			Dict				,   lowerCAmelCase      :			Optional[Any]				,   lowerCAmelCase      :			Tuple				,   lowerCAmelCase      :			Dict				,   lowerCAmelCase      :			Any=True				)->					Union[str, Any]:

										"""simple docstring"""




										UpperCAmelCase					    =     self.resnets[0](lowerCAmelCase				,   lowerCAmelCase				)
										for attn, resnet in zip(self.attentions				,   self.resnets[1:]				):
																UpperCAmelCase					    =     attn(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)
																UpperCAmelCase					    =     resnet(lowerCAmelCase				,   lowerCAmelCase				,   deterministic=lowerCAmelCase				)

										return hidden_states





