
import unittest

import numpy as np

from transformers import is_flax_available
from transformers.testing_utils import require_flax

from ..test_modeling_flax_common import ids_tensor


if is_flax_available():
			import jax
			import jax.numpy as jnp

			from transformers.generation import (
			    FlaxForcedBOSTokenLogitsProcessor,
			    FlaxForcedEOSTokenLogitsProcessor,
			    FlaxLogitsProcessorList,
			    FlaxMinLengthLogitsProcessor,
			    FlaxTemperatureLogitsWarper,
			    FlaxTopKLogitsWarper,
			    FlaxTopPLogitsWarper,
			)





@require_flax
class 	_lowerCAmelCase					(	unittest.TestCase       ):




				def      __a						(					self				,				_UpperCamelCase				,				_UpperCamelCase     )				->      List[Any]:
							lowerCAmelCase_						=	jnp.ones((batch_size, length)     ) / length
							return scores




				def      __a						(					self     )				->      Dict:
							lowerCAmelCase_						=	None
							lowerCAmelCase_						=	20

							lowerCAmelCase_						=	self._get_uniform_logits(batch_size=2				,				length=_UpperCamelCase     )

							# tweak scores to not be uniform anymore
							lowerCAmelCase_						=	scores.at[1, 5].set((1 / length) + 0.1     )  # peak, 1st batch
							lowerCAmelCase_						=	scores.at[1, 10].set((1 / length) - 0.4     )  # valley, 1st batch

							# compute softmax
							lowerCAmelCase_						=	jax.nn.softmax(_UpperCamelCase				,				axis=-1     )

							lowerCAmelCase_						=	FlaxTemperatureLogitsWarper(temperature=0.5     )
							lowerCAmelCase_						=	FlaxTemperatureLogitsWarper(temperature=1.3     )

							lowerCAmelCase_						=	jax.nn.softmax(temp_dist_warper_sharper(_UpperCamelCase				,				scores.copy()				,				cur_len=_UpperCamelCase     )				,				axis=-1     )
							lowerCAmelCase_						=	jax.nn.softmax(temp_dist_warper_smoother(_UpperCamelCase				,				scores.copy()				,				cur_len=_UpperCamelCase     )				,				axis=-1     )

							# uniform distribution stays uniform
							self.assertTrue(jnp.allclose(probs[0, :]				,				warped_prob_sharp[0, :]				,				atol=1e-3     )     )
							self.assertTrue(jnp.allclose(probs[0, :]				,				warped_prob_smooth[0, :]				,				atol=1e-3     )     )

							# sharp peaks get higher, valleys get lower
							self.assertLess(probs[1, :].max()				,				warped_prob_sharp[1, :].max()     )
							self.assertGreater(probs[1, :].min()				,				warped_prob_sharp[1, :].min()     )

							# smooth peaks get lower, valleys get higher
							self.assertGreater(probs[1, :].max()				,				warped_prob_smooth[1, :].max()     )
							self.assertLess(probs[1, :].min()				,				warped_prob_smooth[1, :].min()     )




				def      __a						(					self     )				->      Any:
							lowerCAmelCase_						=	None
							lowerCAmelCase_						=	10
							lowerCAmelCase_						=	2

							# create ramp distribution
							lowerCAmelCase_						=	np.broadcast_to(np.arange(_UpperCamelCase     )[None, :]				,				(batch_size, vocab_size)     ).copy()
							lowerCAmelCase_						=	ramp_logits[1:, : vocab_size // 2] + vocab_size

							lowerCAmelCase_						=	FlaxTopKLogitsWarper(3     )

							lowerCAmelCase_						=	top_k_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )

							# check that correct tokens are filtered
							self.assertListEqual(jnp.isinf(scores[0]     ).tolist()				,				7 * [True] + 3 * [False]     )
							self.assertListEqual(jnp.isinf(scores[1]     ).tolist()				,				2 * [True] + 3 * [False] + 5 * [True]     )

							# check special case
							lowerCAmelCase_						=	5
							lowerCAmelCase_						=	FlaxTopKLogitsWarper(top_k=1				,				filter_value=0.0				,				min_tokens_to_keep=3     )

							lowerCAmelCase_						=	np.broadcast_to(np.arange(_UpperCamelCase     )[None, :]				,				(batch_size, length)     ).copy()
							lowerCAmelCase_						=	top_k_warp_safety_check(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )

							# min_tokens overwrites k: 3 tokens are kept => 2 tokens are nullified
							self.assertListEqual((scores == 0.0).sum(axis=-1     ).tolist()				,				[2, 2]     )




				def      __a						(					self     )				->      str:
							lowerCAmelCase_						=	None
							lowerCAmelCase_						=	10
							lowerCAmelCase_						=	2

							# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
							lowerCAmelCase_						=	np.log(np.array([[0.3, 0.1, 0.1, 0.5], [0.15, 0.3, 0.3, 0.25]]     )     )

							lowerCAmelCase_						=	FlaxTopPLogitsWarper(0.8     )
							lowerCAmelCase_						=	np.exp(top_p_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )     )

							# dist should be filtered to keep min num values so that sum is >= top_p
							# exp (-inf) => 0
							lowerCAmelCase_						=	np.array([[0.3, 0.0, 0.0, 0.5], [0.0, 0.3, 0.3, 0.25]]     )
							self.assertTrue(np.allclose(_UpperCamelCase				,				_UpperCamelCase				,				atol=1e-3     )     )

							# check edge cases with negative and extreme logits
							lowerCAmelCase_						=	np.broadcast_to(np.arange(_UpperCamelCase     )[None, :]				,				(batch_size, vocab_size)     ).copy() - (
							    vocab_size // 2
							)

							# make ramp_logits more extreme
							lowerCAmelCase_						=	ramp_logits[1] * 100.0

							# make sure at least 2 tokens are kept
							lowerCAmelCase_						=	FlaxTopPLogitsWarper(0.9				,				min_tokens_to_keep=2				,				filter_value=0.0     )
							lowerCAmelCase_						=	top_p_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )

							# first batch should keep three tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
							self.assertListEqual((filtered_dist != 0.0).sum(axis=-1     ).tolist()				,				[3, 2]     )




				def      __a						(					self     )				->      int:
							lowerCAmelCase_						=	20
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	0

							lowerCAmelCase_						=	FlaxMinLengthLogitsProcessor(min_length=10				,				eos_token_id=_UpperCamelCase     )

							# check that min length is applied at length 5
							lowerCAmelCase_						=	ids_tensor((batch_size, 20)				,				vocab_size=20     )
							lowerCAmelCase_						=	5
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	min_dist_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertListEqual(scores_before_min_length[:, eos_token_id].tolist()				,				4 * [-float("inf"     )]     )

							# check that min length is not applied anymore at length 15
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	15
							lowerCAmelCase_						=	min_dist_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertFalse(jnp.isinf(_UpperCamelCase     ).any()     )




				def      __a						(					self     )				->      Dict:
							lowerCAmelCase_						=	20
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	0

							lowerCAmelCase_						=	FlaxForcedBOSTokenLogitsProcessor(bos_token_id=_UpperCamelCase     )

							# check that all scores are -inf except the bos_token_id score
							lowerCAmelCase_						=	ids_tensor((batch_size, 1)				,				vocab_size=20     )
							lowerCAmelCase_						=	1
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	logits_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertTrue(jnp.isneginf(scores[:, bos_token_id + 1 :]     ).all()     )
							self.assertListEqual(scores[:, bos_token_id].tolist()				,				4 * [0]     )  # score for bos_token_id shold be zero

							# check that bos_token_id is not forced if current length is greater than 1
							lowerCAmelCase_						=	3
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	logits_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertFalse(jnp.isinf(_UpperCamelCase     ).any()     )




				def      __a						(					self     )				->      int:
							lowerCAmelCase_						=	20
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	0
							lowerCAmelCase_						=	5

							lowerCAmelCase_						=	FlaxForcedEOSTokenLogitsProcessor(max_length=_UpperCamelCase				,				eos_token_id=_UpperCamelCase     )

							# check that all scores are -inf except the eos_token_id when max_length is reached
							lowerCAmelCase_						=	ids_tensor((batch_size, 4)				,				vocab_size=20     )
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	logits_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertTrue(jnp.isneginf(scores[:, eos_token_id + 1 :]     ).all()     )
							self.assertListEqual(scores[:, eos_token_id].tolist()				,				4 * [0]     )  # score for eos_token_id should be zero

							# check that eos_token_id is not forced if max_length is not reached
							lowerCAmelCase_						=	3
							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	logits_processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							self.assertFalse(jnp.isinf(_UpperCamelCase     ).any()     )




				def      __a						(					self     )				->      Optional[int]:
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	10
							lowerCAmelCase_						=	15
							lowerCAmelCase_						=	2
							lowerCAmelCase_						=	1
							lowerCAmelCase_						=	15

							# dummy input_ids and scores
							lowerCAmelCase_						=	ids_tensor((batch_size, sequence_length)				,				_UpperCamelCase     )
							lowerCAmelCase_						=	input_ids.copy()

							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	scores.copy()

							# instantiate all dist processors
							lowerCAmelCase_						=	FlaxTemperatureLogitsWarper(temperature=0.5     )
							lowerCAmelCase_						=	FlaxTopKLogitsWarper(3     )
							lowerCAmelCase_						=	FlaxTopPLogitsWarper(0.8     )

							# instantiate all logits processors
							lowerCAmelCase_						=	FlaxMinLengthLogitsProcessor(min_length=10				,				eos_token_id=_UpperCamelCase     )
							lowerCAmelCase_						=	FlaxForcedBOSTokenLogitsProcessor(bos_token_id=_UpperCamelCase     )
							lowerCAmelCase_						=	FlaxForcedEOSTokenLogitsProcessor(max_length=_UpperCamelCase				,				eos_token_id=_UpperCamelCase     )

							lowerCAmelCase_						=	10

							# no processor list
							lowerCAmelCase_						=	temp_dist_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							lowerCAmelCase_						=	top_k_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							lowerCAmelCase_						=	top_p_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							lowerCAmelCase_						=	min_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							lowerCAmelCase_						=	bos_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
							lowerCAmelCase_						=	eos_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )

							# with processor list
							lowerCAmelCase_						=	FlaxLogitsProcessorList(
							    [temp_dist_warp, top_k_warp, top_p_warp, min_dist_proc, bos_dist_proc, eos_dist_proc]     )
							lowerCAmelCase_						=	processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )

							# scores should be equal
							self.assertTrue(jnp.allclose(_UpperCamelCase				,				_UpperCamelCase				,				atol=1e-3     )     )

							# input_ids should never be changed
							self.assertListEqual(input_ids.tolist()				,				input_ids_comp.tolist()     )




				def      __a						(					self     )				->      Tuple:
							lowerCAmelCase_						=	4
							lowerCAmelCase_						=	10
							lowerCAmelCase_						=	15
							lowerCAmelCase_						=	2
							lowerCAmelCase_						=	1
							lowerCAmelCase_						=	15

							# dummy input_ids and scores
							lowerCAmelCase_						=	ids_tensor((batch_size, sequence_length)				,				_UpperCamelCase     )
							lowerCAmelCase_						=	input_ids.copy()

							lowerCAmelCase_						=	self._get_uniform_logits(_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	scores.copy()

							# instantiate all dist processors
							lowerCAmelCase_						=	FlaxTemperatureLogitsWarper(temperature=0.5     )
							lowerCAmelCase_						=	FlaxTopKLogitsWarper(3     )
							lowerCAmelCase_						=	FlaxTopPLogitsWarper(0.8     )

							# instantiate all logits processors
							lowerCAmelCase_						=	FlaxMinLengthLogitsProcessor(min_length=10				,				eos_token_id=_UpperCamelCase     )
							lowerCAmelCase_						=	FlaxForcedBOSTokenLogitsProcessor(bos_token_id=_UpperCamelCase     )
							lowerCAmelCase_						=	FlaxForcedEOSTokenLogitsProcessor(max_length=_UpperCamelCase				,				eos_token_id=_UpperCamelCase     )

							lowerCAmelCase_						=	10

							# no processor list
							def run_no_processor_list(_UpperCamelCase				,				_UpperCamelCase				,				_UpperCamelCase     ):
										lowerCAmelCase_						=	temp_dist_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										lowerCAmelCase_						=	top_k_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										lowerCAmelCase_						=	top_p_warp(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										lowerCAmelCase_						=	min_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										lowerCAmelCase_						=	bos_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										lowerCAmelCase_						=	eos_dist_proc(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										return scores

							# with processor list
							def run_processor_list(_UpperCamelCase				,				_UpperCamelCase				,				_UpperCamelCase     ):
										lowerCAmelCase_						=	FlaxLogitsProcessorList(
										    [temp_dist_warp, top_k_warp, top_p_warp, min_dist_proc, bos_dist_proc, eos_dist_proc]     )
										lowerCAmelCase_						=	processor(_UpperCamelCase				,				_UpperCamelCase				,				cur_len=_UpperCamelCase     )
										return scores

							lowerCAmelCase_						=	jax.jit(_UpperCamelCase     )
							lowerCAmelCase_						=	jax.jit(_UpperCamelCase     )

							lowerCAmelCase_						=	jitted_run_no_processor_list(_UpperCamelCase				,				_UpperCamelCase				,				_UpperCamelCase     )
							lowerCAmelCase_						=	jitted_run_processor_list(_UpperCamelCase				,				_UpperCamelCase				,				_UpperCamelCase     )

							# scores should be equal
							self.assertTrue(jnp.allclose(_UpperCamelCase				,				_UpperCamelCase				,				atol=1e-3     )     )

							# input_ids should never be changed
							self.assertListEqual(input_ids.tolist()				,				input_ids_comp.tolist()     )





from ..utils import DummyObject, requires_backends





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )






def    lowerCamelCase__				(				*__lowerCAmelCase  :  Union[str, Any]    ,							**__lowerCAmelCase  :  Dict				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  Optional[int]    ,							**__lowerCAmelCase  :  int				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  List[str]    ,							**__lowerCAmelCase  :  int				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  Union[str, Any]    ,							**__lowerCAmelCase  :  Optional[Any]				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  Dict    ,							**__lowerCAmelCase  :  Any				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  Optional[int]    ,							**__lowerCAmelCase  :  Dict				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)






def    lowerCamelCase__				(				*__lowerCAmelCase  :  int    ,							**__lowerCAmelCase  :  Any				):




			"""simple docstring"""


			requires_backends(__lowerCAmelCase    ,							["torch"]				)





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      int:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Any:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Optional[int]:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Union[str, Any]:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Tuple:
							requires_backends(cls				,				["torch"]     )





class 	_lowerCAmelCase					(	metaclass=__a       ):
				_lowercase					=['''torch''']




				def __init__(					self				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      str:
							requires_backends(self				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      Dict:
							requires_backends(cls				,				["torch"]     )




				@classmethod
				def      __a						(					cls				,				*_UpperCamelCase				,				**_UpperCamelCase     )				->      List[str]:
							requires_backends(cls				,				["torch"]     )



