






'''simple docstring'''



__UpperCamelCase   :							Dict         =   """0.18.2"""

from .configuration_utils import ConfigMixin
from .utils import (
    OptionalDependencyNotAvailable,
    is_flax_available,
    is_inflect_available,
    is_invisible_watermark_available,
    is_k_diffusion_available,
    is_k_diffusion_version,
    is_librosa_available,
    is_note_seq_available,
    is_onnx_available,
    is_scipy_available,
    is_torch_available,
    is_torchsde_available,
    is_transformers_available,
    is_transformers_version,
    is_unidecode_available,
    logging,
)


try:
 if not is_onnx_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_onnx_objects import *  # noqa F403
else:
 from .pipelines import OnnxRuntimeModel

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_pt_objects import *  # noqa F403
else:
 from .models import (
     AutoencoderKL,
     ControlNetModel,
     ModelMixin,
     PriorTransformer,
     TaFilmDecoder,
     TransformeraDModel,
     UNetaDModel,
     UNetaDConditionModel,
     UNetaDModel,
     UNetaDConditionModel,
     VQModel,
 )
 from .optimization import (
     get_constant_schedule,
     get_constant_schedule_with_warmup,
     get_cosine_schedule_with_warmup,
     get_cosine_with_hard_restarts_schedule_with_warmup,
     get_linear_schedule_with_warmup,
     get_polynomial_decay_schedule_with_warmup,
     get_scheduler,
 )
 from .pipelines import (
     AudioPipelineOutput,
     ConsistencyModelPipeline,
     DanceDiffusionPipeline,
     DDIMPipeline,
     DDPMPipeline,
     DiffusionPipeline,
     DiTPipeline,
     ImagePipelineOutput,
     KarrasVePipeline,
     LDMPipeline,
     LDMSuperResolutionPipeline,
     PNDMPipeline,
     RePaintPipeline,
     ScoreSdeVePipeline,
 )
 from .schedulers import (
     CMStochasticIterativeScheduler,
     DDIMInverseScheduler,
     DDIMParallelScheduler,
     DDIMScheduler,
     DDPMParallelScheduler,
     DDPMScheduler,
     DEISMultistepScheduler,
     DPMSolverMultistepInverseScheduler,
     DPMSolverMultistepScheduler,
     DPMSolverSinglestepScheduler,
     EulerAncestralDiscreteScheduler,
     EulerDiscreteScheduler,
     HeunDiscreteScheduler,
     IPNDMScheduler,
     KarrasVeScheduler,
     KDPMaAncestralDiscreteScheduler,
     KDPMaDiscreteScheduler,
     PNDMScheduler,
     RePaintScheduler,
     SchedulerMixin,
     ScoreSdeVeScheduler,
     UnCLIPScheduler,
     UniPCMultistepScheduler,
     VQDiffusionScheduler,
 )
 from .training_utils import EMAModel

try:
 if not (is_torch_available() and is_scipy_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_scipy_objects import *  # noqa F403
else:
 from .schedulers import LMSDiscreteScheduler

try:
 if not (is_torch_available() and is_torchsde_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_torchsde_objects import *  # noqa F403
else:
 from .schedulers import DPMSolverSDEScheduler

try:
 if not (is_torch_available() and is_transformers_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_transformers_objects import *  # noqa F403
else:
 from .pipelines import (
     AltDiffusionImgaImgPipeline,
     AltDiffusionPipeline,
     AudioLDMPipeline,
     CycleDiffusionPipeline,
     IFImgaImgPipeline,
     IFImgaImgSuperResolutionPipeline,
     IFInpaintingPipeline,
     IFInpaintingSuperResolutionPipeline,
     IFPipeline,
     IFSuperResolutionPipeline,
     ImageTextPipelineOutput,
     KandinskyImgaImgPipeline,
     KandinskyInpaintPipeline,
     KandinskyPipeline,
     KandinskyPriorPipeline,
     KandinskyVaaControlnetImgaImgPipeline,
     KandinskyVaaControlnetPipeline,
     KandinskyVaaImgaImgPipeline,
     KandinskyVaaInpaintPipeline,
     KandinskyVaaPipeline,
     KandinskyVaaPriorEmbaEmbPipeline,
     KandinskyVaaPriorPipeline,
     LDMTextToImagePipeline,
     PaintByExamplePipeline,
     SemanticStableDiffusionPipeline,
     ShapEImgaImgPipeline,
     ShapEPipeline,
     StableDiffusionAttendAndExcitePipeline,
     StableDiffusionControlNetImgaImgPipeline,
     StableDiffusionControlNetInpaintPipeline,
     StableDiffusionControlNetPipeline,
     StableDiffusionDepthaImgPipeline,
     StableDiffusionDiffEditPipeline,
     StableDiffusionImageVariationPipeline,
     StableDiffusionImgaImgPipeline,
     StableDiffusionInpaintPipeline,
     StableDiffusionInpaintPipelineLegacy,
     StableDiffusionInstructPixaPixPipeline,
     StableDiffusionLatentUpscalePipeline,
     StableDiffusionLDMaDPipeline,
     StableDiffusionModelEditingPipeline,
     StableDiffusionPanoramaPipeline,
     StableDiffusionParadigmsPipeline,
     StableDiffusionPipeline,
     StableDiffusionPipelineSafe,
     StableDiffusionPixaPixZeroPipeline,
     StableDiffusionSAGPipeline,
     StableDiffusionUpscalePipeline,
     StableUnCLIPImgaImgPipeline,
     StableUnCLIPPipeline,
     TextToVideoSDPipeline,
     TextToVideoZeroPipeline,
     UnCLIPImageVariationPipeline,
     UnCLIPPipeline,
     UniDiffuserModel,
     UniDiffuserPipeline,
     UniDiffuserTextDecoder,
     VersatileDiffusionDualGuidedPipeline,
     VersatileDiffusionImageVariationPipeline,
     VersatileDiffusionPipeline,
     VersatileDiffusionTextToImagePipeline,
     VideoToVideoSDPipeline,
     VQDiffusionPipeline,
 )

try:
 if not (is_torch_available() and is_transformers_available() and is_invisible_watermark_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_transformers_and_invisible_watermark_objects import *  # noqa F403
else:
 from .pipelines import StableDiffusionXLImgaImgPipeline, StableDiffusionXLPipeline

try:
 if not (is_torch_available() and is_transformers_available() and is_k_diffusion_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_transformers_and_k_diffusion_objects import *  # noqa F403
else:
 from .pipelines import StableDiffusionKDiffusionPipeline

try:
 if not (is_torch_available() and is_transformers_available() and is_onnx_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_transformers_and_onnx_objects import *  # noqa F403
else:
 from .pipelines import (
     OnnxStableDiffusionImgaImgPipeline,
     OnnxStableDiffusionInpaintPipeline,
     OnnxStableDiffusionInpaintPipelineLegacy,
     OnnxStableDiffusionPipeline,
     OnnxStableDiffusionUpscalePipeline,
     StableDiffusionOnnxPipeline,
 )

try:
 if not (is_torch_available() and is_librosa_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_torch_and_librosa_objects import *  # noqa F403
else:
 from .pipelines import AudioDiffusionPipeline, Mel

try:
 if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_transformers_and_torch_and_note_seq_objects import *  # noqa F403
else:
 from .pipelines import SpectrogramDiffusionPipeline

try:
 if not is_flax_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_flax_objects import *  # noqa F403
else:
 from .models.controlnet_flax import FlaxControlNetModel
 from .models.modeling_flax_utils import FlaxModelMixin
 from .models.unet_ad_condition_flax import FlaxUNetaDConditionModel
 from .models.vae_flax import FlaxAutoencoderKL
 from .pipelines import FlaxDiffusionPipeline
 from .schedulers import (
     FlaxDDIMScheduler,
     FlaxDDPMScheduler,
     FlaxDPMSolverMultistepScheduler,
     FlaxKarrasVeScheduler,
     FlaxLMSDiscreteScheduler,
     FlaxPNDMScheduler,
     FlaxSchedulerMixin,
     FlaxScoreSdeVeScheduler,
 )


try:
 if not (is_flax_available() and is_transformers_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_flax_and_transformers_objects import *  # noqa F403
else:
 from .pipelines import (
     FlaxStableDiffusionControlNetPipeline,
     FlaxStableDiffusionImgaImgPipeline,
     FlaxStableDiffusionInpaintPipeline,
     FlaxStableDiffusionPipeline,
 )

try:
 if not (is_note_seq_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from .utils.dummy_note_seq_objects import *  # noqa F403
else:
 from .pipelines import MidiProcessor







'''simple docstring'''



import sacrebleu as scb
from packaging import version
from sacrebleu import CHRF

import datasets


__UpperCamelCase   :							List[str]         =   """\
@inproceedings{popovic-2015-chrf,
    title = \"chr{F}: character n-gram {F}-score for automatic {MT} evaluation\",
    author = \"Popovi{\'c}, Maja\",
    booktitle = \"Proceedings of the Tenth Workshop on Statistical Machine Translation\",
    month = sep,
    year = \"2015\",
    address = \"Lisbon, Portugal\",
    publisher = \"Association for Computational Linguistics\",
    url = \"https://aclanthology.org/W15-3049\",
    doi = \"10.18653/v1/W15-3049\",
    pages = \"392--395\",
}
@inproceedings{popovic-2017-chrf,
    title = \"chr{F}++: words helping character n-grams\",
    author = \"Popovi{\'c}, Maja\",
    booktitle = \"Proceedings of the Second Conference on Machine Translation\",
    month = sep,
    year = \"2017\",
    address = \"Copenhagen, Denmark\",
    publisher = \"Association for Computational Linguistics\",
    url = \"https://aclanthology.org/W17-4770\",
    doi = \"10.18653/v1/W17-4770\",
    pages = \"612--618\",
}
@inproceedings{post-2018-call,
    title = \"A Call for Clarity in Reporting {BLEU} Scores\",
    author = \"Post, Matt\",
    booktitle = \"Proceedings of the Third Conference on Machine Translation: Research Papers\",
    month = oct,
    year = \"2018\",
    address = \"Belgium, Brussels\",
    publisher = \"Association for Computational Linguistics\",
    url = \"https://www.aclweb.org/anthology/W18-6319\",
    pages = \"186--191\",
}
"""

__UpperCamelCase   :							Union[str, Any]         =   """\
ChrF and ChrF++ are two MT evaluation metrics. They both use the F-score statistic for character n-gram matches,
and ChrF++ adds word n-grams as well which correlates more strongly with direct assessment. We use the implementation
that is already present in sacrebleu.

The implementation here is slightly different from sacrebleu in terms of the required input format. The length of
the references and hypotheses lists need to be the same, so you may need to transpose your references compared to
sacrebleu's required input format. See https://github.com/huggingface/datasets/issues/3154#issuecomment-950746534

See the README.md file at https://github.com/mjpost/sacreBLEU#chrf--chrf for more information.
"""

__UpperCamelCase   :							str         =   """
Produces ChrF(++) scores for hypotheses given reference translations.

Args:
    predictions (list of str): The predicted sentences.
    references (list of list of str): The references. There should be one reference sub-list for each prediction sentence.
    char_order (int): Character n-gram order. Defaults to `6`.
    word_order (int): Word n-gram order. If equals to `2`, the metric is referred to as chrF++. Defaults to `0`.
    beta (int): Determine the importance of recall w.r.t precision. Defaults to `2`.
    lowercase (bool): if `True`, enables case-insensitivity. Defaults to `False`.
    whitespace (bool): If `True`, include whitespaces when extracting character n-grams.
    eps_smoothing (bool): If `True`, applies epsilon smoothing similar
    to reference chrF++.py, NLTK and Moses implementations. If `False`,
    it takes into account effective match order similar to sacreBLEU < 2.0.0. Defaults to `False`.

Returns:
    'score' (float): The chrF (chrF++) score,
    'char_order' (int): The character n-gram order,
    'word_order' (int): The word n-gram order. If equals to 2, the metric is referred to as chrF++,
    'beta' (int): Determine the importance of recall w.r.t precision

Examples:
    Example 1--a simple example of calculating chrF:
        >>> prediction = [\"The relationship between cats and dogs is not exactly friendly.\", \"a good bookshop is just a genteel black hole that knows how to read.\"]
        >>> reference = [[\"The relationship between dogs and cats is not exactly friendly.\"], [\"A good bookshop is just a genteel Black Hole that knows how to read.\"]]
        >>> chrf = datasets.load_metric(\"chrf\")
        >>> results = chrf.compute(predictions=prediction, references=reference)
        >>> print(results)
        {'score': 84.64214891738334, 'char_order': 6, 'word_order': 0, 'beta': 2}

    Example 2--the same example, but with the argument word_order=2, to calculate chrF++ instead of chrF:
        >>> prediction = [\"The relationship between cats and dogs is not exactly friendly.\", \"a good bookshop is just a genteel black hole that knows how to read.\"]
        >>> reference = [[\"The relationship between dogs and cats is not exactly friendly.\"], [\"A good bookshop is just a genteel Black Hole that knows how to read.\"]]
        >>> chrf = datasets.load_metric(\"chrf\")
        >>> results = chrf.compute(predictions=prediction,
        ...                         references=reference,
        ...                         word_order=2)
        >>> print(results)
        {'score': 82.87263732906315, 'char_order': 6, 'word_order': 2, 'beta': 2}

    Example 3--the same chrF++ example as above, but with `lowercase=True` to normalize all case:
        >>> prediction = [\"The relationship between cats and dogs is not exactly friendly.\", \"a good bookshop is just a genteel black hole that knows how to read.\"]
        >>> reference = [[\"The relationship between dogs and cats is not exactly friendly.\"], [\"A good bookshop is just a genteel Black Hole that knows how to read.\"]]
        >>> chrf = datasets.load_metric(\"chrf\")
        >>> results = chrf.compute(predictions=prediction,
        ...                         references=reference,
        ...                         word_order=2,
        ...                         lowercase=True)
        >>> print(results)
        {'score': 92.12853119829202, 'char_order': 6, 'word_order': 2, 'beta': 2}
"""
@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION   ,   _KWARGS_DESCRIPTION  )
class 				__SCREAMING_SNAKE_CASE							(				datasets.Metric  ):




      def 			__UpperCamelCase				(	self   )				->Union[str, Any]:



         '''simple docstring'''
         if version.parse(scb.__version__   ) < version.parse('1.4.12'   ):
            raise ImportWarning(
                'To use `sacrebleu`, the module `sacrebleu>=1.4.12` is required, and the current version of `sacrebleu` doesn\'t match this condition.\n'
                'You can install it with `pip install "sacrebleu>=1.4.12"`.'   )
         return datasets.MetricInfo(
             description=_DESCRIPTION			, citation=_CITATION			, homepage='https://github.com/mjpost/sacreBLEU#chrf--chrf'			, inputs_description=_KWARGS_DESCRIPTION			, features=datasets.Features(
                 {
                     'predictions': datasets.Value('string'			, id='sequence'   ),
                     'references': datasets.Sequence(datasets.Value('string'			, id='sequence'   )			, id='references'   ),
                 }   )			, codebase_urls=['https://github.com/mjpost/sacreBLEU#chrf--chrf']			, reference_urls=[
                 'https://github.com/m-popovic/chrF',
             ]			, )






      def 			__UpperCamelCase				(	self			, lowerCamelCase			, lowerCamelCase			, lowerCamelCase = CHRF.CHAR_ORDER			, lowerCamelCase = CHRF.WORD_ORDER			, lowerCamelCase = CHRF.BETA			, lowerCamelCase = False			, lowerCamelCase = False			, lowerCamelCase = False			, )				->Union[str, Any]:



         '''simple docstring'''
         __a					  =     len(references[0]   )
         if any(len(lowerCamelCase   ) != references_per_prediction for refs in references   ):
            raise ValueError('Sacrebleu requires the same number of references for each prediction'   )
         __a					  =     [[refs[i] for refs in references] for i in range(lowerCamelCase   )]

         __a					  =     CHRF(lowerCamelCase			, lowerCamelCase			, lowerCamelCase			, lowerCamelCase			, lowerCamelCase			, lowerCamelCase   )
         __a					  =     sb_chrf.corpus_score(lowerCamelCase			, lowerCamelCase   )

         return {
             "score": output.score,
             "char_order": output.char_order,
             "word_order": output.word_order,
             "beta": output.beta,
         }