



from typing import Dict

import numpy as np

from ..utils import add_end_docstrings, is_tf_available, is_torch_available, logging
from .base import PIPELINE_INIT_ARGS, GenericTensor, Pipeline, PipelineException


if is_tf_available():
			import tensorflow as tf

			from ..tf_utils import stable_softmax


if is_torch_available():
			import torch


_lowerCamelCase    :		Tuple		      =    logging.get_logger(__name__)


@add_end_docstrings(
    SCREAMING_SNAKE_CASE_      ,    r'\n        top_k (`int`, defaults to 5):\n            The number of predictions to return.\n        targets (`str` or `List[str]`, *optional*):\n            When passed, the model will limit the scores to the passed targets instead of looking up in the whole\n            vocab. If the provided targets are not in the model vocab, they will be tokenized and the first resulting\n            token will be used (with a warning, and that might be slower).\n\n    '      ,    )
class 						lowercase    (							SCREAMING_SNAKE_CASE_):
						'''simple docstring'''


						def       lowerCamelCase_				(  self    :				List[Any]       ,	snake_case    :				GenericTensor	):



											'''simple docstring'''


											if self.framework == "tf":
																SCREAMING_SNAKE_CASE							:     str						=				tf.where(input_ids == self.tokenizer.mask_token_id	).numpy()
											elif self.framework == "pt":
																SCREAMING_SNAKE_CASE							:     List[Any]						=				torch.nonzero(input_ids == self.tokenizer.mask_token_id       ,	as_tuple=snake_case	)
											else:
																raise ValueError('Unsupported framework'	)
											return masked_index







						def       lowerCamelCase_				(  self    :				Dict       ,	snake_case    :				GenericTensor	):



											'''simple docstring'''


											SCREAMING_SNAKE_CASE							:     List[str]						=				self.get_masked_index(snake_case	)
											SCREAMING_SNAKE_CASE							:     Union[str, Any]						=				np.prod(masked_index.shape	)
											if numel < 1:
																raise PipelineException(
																    'fill-mask'       ,	self.model.base_model_prefix       ,	f'''No mask_token ({self.tokenizer.mask_token}) found on the input'''       ,	)







						def       lowerCamelCase_				(  self    :				Tuple       ,	snake_case    :				GenericTensor	):



											'''simple docstring'''


											if isinstance(snake_case       ,	snake_case	):
																for model_input in model_inputs:
																					self._ensure_exactly_one_mask_token(model_input['input_ids'][0]	)
											else:
																for input_ids in model_inputs["input_ids"]:
																					self._ensure_exactly_one_mask_token(snake_case	)







						def       lowerCamelCase_				(  self    :				int       ,	snake_case    :				Optional[int]       ,	snake_case    :				List[str]=None       ,	**snake_case    :				Any	):



											'''simple docstring'''


											if return_tensors is None:
																SCREAMING_SNAKE_CASE							:     Optional[int]						=				self.framework
											SCREAMING_SNAKE_CASE							:     List[Any]						=				self.tokenizer(snake_case       ,	return_tensors=snake_case	)
											self.ensure_exactly_one_mask_token(snake_case	)
											return model_inputs







						def       lowerCamelCase_				(  self    :				Dict       ,	snake_case    :				Tuple	):



											'''simple docstring'''


											SCREAMING_SNAKE_CASE							:     List[Any]						=				self.model(**snake_case	)
											SCREAMING_SNAKE_CASE							:     Optional[int]						=				model_inputs['input_ids']
											return model_outputs







						def       lowerCamelCase_				(  self    :				Union[str, Any]       ,	snake_case    :				List[str]       ,	snake_case    :				Dict=5       ,	snake_case    :				Any=None	):



											'''simple docstring'''


											if target_ids is not None and target_ids.shape[0] < top_k:
																SCREAMING_SNAKE_CASE							:     Dict						=				target_ids.shape[0]
											SCREAMING_SNAKE_CASE							:     Any						=				model_outputs['input_ids'][0]
											SCREAMING_SNAKE_CASE							:     List[Any]						=				model_outputs['logits']

											if self.framework == "tf":
																SCREAMING_SNAKE_CASE							:     str						=				tf.where(input_ids == self.tokenizer.mask_token_id	).numpy()[:, 0]

																SCREAMING_SNAKE_CASE							:     int						=				outputs.numpy()

																SCREAMING_SNAKE_CASE							:     Tuple						=				outputs[0, masked_index, :]
																SCREAMING_SNAKE_CASE							:     str						=				stable_softmax(snake_case       ,	axis=-1	)
																if target_ids is not None:
																					SCREAMING_SNAKE_CASE							:     Dict						=				tf.gather_nd(tf.squeeze(snake_case       ,	0	)       ,	target_ids.reshape(-1       ,	1	)	)
																					SCREAMING_SNAKE_CASE							:     Any						=				tf.expand_dims(snake_case       ,	0	)

																SCREAMING_SNAKE_CASE							:     Any						=				tf.math.top_k(snake_case       ,	k=snake_case	)
																SCREAMING_SNAKE_CASE					,  SCREAMING_SNAKE_CASE							:     Union[str, Any]						=				topk.values.numpy(), topk.indices.numpy()
											else:
																SCREAMING_SNAKE_CASE							:     Optional[int]						=				torch.nonzero(input_ids == self.tokenizer.mask_token_id       ,	as_tuple=snake_case	).squeeze(-1	)
																# Fill mask pipeline supports only one ${mask_token} per sample

																SCREAMING_SNAKE_CASE							:     Dict						=				outputs[0, masked_index, :]
																SCREAMING_SNAKE_CASE							:     Tuple						=				logits.softmax(dim=-1	)
																if target_ids is not None:
																					SCREAMING_SNAKE_CASE							:     int						=				probs[..., target_ids]

																SCREAMING_SNAKE_CASE					,  SCREAMING_SNAKE_CASE							:     str						=				probs.topk(snake_case	)

											SCREAMING_SNAKE_CASE							:     Any						=				[]
											SCREAMING_SNAKE_CASE							:     Any						=				values.shape[0] == 1
											for i, (_values, _predictions) in enumerate(zip(values.tolist()       ,	predictions.tolist()	)	):
																SCREAMING_SNAKE_CASE							:     List[str]						=				[]
																for v, p in zip(_values       ,	_predictions	):
																					# Copy is important since we're going to modify this array in place
																					SCREAMING_SNAKE_CASE							:     Dict						=				input_ids.numpy().copy()
																					if target_ids is not None:
																										SCREAMING_SNAKE_CASE							:     Union[str, Any]						=				target_ids[p].tolist()

																					SCREAMING_SNAKE_CASE							:     Optional[Any]						=				p
																					# Filter padding out:
																					SCREAMING_SNAKE_CASE							:     Tuple						=				tokens[np.where(tokens != self.tokenizer.pad_token_id	)]
																					# Originally we skip special tokens to give readable output.
																					# For multi masks though, the other [MASK] would be removed otherwise
																					# making the output look odd, so we add them back
																					SCREAMING_SNAKE_CASE							:     List[str]						=				self.tokenizer.decode(snake_case       ,	skip_special_tokens=snake_case	)
																					SCREAMING_SNAKE_CASE							:     List[Any]						=				{'score': v, 'token': p, 'token_str': self.tokenizer.decode([p]	), 'sequence': sequence}
																					row.append(snake_case	)
																result.append(snake_case	)
											if single_mask:
																return result[0]
											return result







						def       lowerCamelCase_				(  self    :				Any       ,	snake_case    :				Optional[Any]       ,	snake_case    :				Dict=None	):



											'''simple docstring'''


											if isinstance(snake_case       ,	snake_case	):
																SCREAMING_SNAKE_CASE							:     Dict						=				[targets]
											try:
																SCREAMING_SNAKE_CASE							:     Tuple						=				self.tokenizer.get_vocab()
											except Exception:
																SCREAMING_SNAKE_CASE							:     Dict						=				{}
											SCREAMING_SNAKE_CASE							:     Union[str, Any]						=				[]
											for target in targets:
																SCREAMING_SNAKE_CASE							:     Union[str, Any]						=				vocab.get(snake_case       ,	snake_case	)
																if id_ is None:
																					SCREAMING_SNAKE_CASE							:     str						=				self.tokenizer(
																					    snake_case       ,	add_special_tokens=snake_case       ,	return_attention_mask=snake_case       ,	return_token_type_ids=snake_case       ,	max_length=1       ,	truncation=snake_case       ,	)['input_ids']
																					if len(snake_case	) == 0:
																										logger.warning(
																										    f'''The specified target token `{target}` does not exist in the model vocabulary. '''
																										    'We cannot replace it with anything meaningful, ignoring it'	)
																										continue
																					SCREAMING_SNAKE_CASE							:     Dict						=				input_ids[0]
																					# XXX: If users encounter this pass
																					# it becomes pretty slow, so let's make sure
																					# The warning enables them to fix the input to
																					# get faster performance.
																					logger.warning(
																					    f'''The specified target token `{target}` does not exist in the model vocabulary. '''
																					    f'''Replacing with `{self.tokenizer.convert_ids_to_tokens(id_	)}`.'''	)
																target_ids.append(id_	)
											SCREAMING_SNAKE_CASE							:     List[str]						=				list(set(snake_case	)	)
											if len(snake_case	) == 0:
																raise ValueError('At least one target must be provided when passed.'	)
											SCREAMING_SNAKE_CASE							:     List[Any]						=				np.array(snake_case	)
											return target_ids







						def       lowerCamelCase_				(  self    :				str       ,	snake_case    :				Any=None       ,	snake_case    :				Tuple=None	):



											'''simple docstring'''


											SCREAMING_SNAKE_CASE							:     Any						=				{}

											if targets is not None:
																SCREAMING_SNAKE_CASE							:     Dict						=				self.get_target_ids(snake_case       ,	snake_case	)
																SCREAMING_SNAKE_CASE							:     Optional[int]						=				target_ids

											if top_k is not None:
																SCREAMING_SNAKE_CASE							:     List[Any]						=				top_k

											if self.tokenizer.mask_token_id is None:
																raise PipelineException(
																    'fill-mask'       ,	self.model.base_model_prefix       ,	'The tokenizer does not define a `mask_token`.'	)
											return {}, {}, postprocess_params







						def __call__(  self    :				str       ,	snake_case    :				Optional[int]       ,	*snake_case    :				Optional[int]       ,	**snake_case    :				int	):



											'''simple docstring'''


											SCREAMING_SNAKE_CASE							:     List[Any]						=				super().__call__(snake_case       ,	**snake_case	)
											if isinstance(snake_case       ,	snake_case	) and len(snake_case	) == 1:
																return outputs[0]
											return outputs




from __future__ import annotations

import typing
from collections.abc import Iterable

import numpy as np

_lowerCamelCase    :		Dict		      =    typing.Union[Iterable[float], Iterable[int], np.ndarray]  # noqa: UP007
_lowerCamelCase    :		Any		      =    typing.Union[np.floataa, int, float]  # noqa: UP007

def        __a			(   __lowerCAmelCase      ,	__lowerCAmelCase   )     ->     VectorOut:
					return np.sqrt(np.sum((np.asarray(__lowerCAmelCase   ) - np.asarray(__lowerCAmelCase   )) ** 2   )   )

def        __a			(   __lowerCAmelCase      ,	__lowerCAmelCase   )     ->     VectorOut:
					return sum((va - va) ** 2 for va, va in zip(__lowerCAmelCase      ,	__lowerCAmelCase   )   ) ** (1 / 2)


if __name__ == "__main__":

			def        __a			(   )     ->     None:
								from timeit import timeit

								print('Without Numpy'   )
								print(
								    timeit(
								        'euclidean_distance_no_np([1, 2, 3], [4, 5, 6])'      ,	number=1_0000      ,	globals=globals()      ,	)   )
								print('With Numpy'   )
								print(
								    timeit(
								        'euclidean_distance([1, 2, 3], [4, 5, 6])'      ,	number=1_0000      ,	globals=globals()      ,	)   )



			benchmark()