'''simple docstring'''

import types
from typing import List, Optional, Tuple, Union

import torch
from transformers import CLIPTextModelWithProjection, CLIPTokenizer
from transformers.models.clip.modeling_clip import CLIPTextModelOutput

from diffusers.models import PriorTransformer
from diffusers.pipelines import DiffusionPipeline, StableDiffusionImageVariationPipeline
from diffusers.schedulers import UnCLIPScheduler
from diffusers.utils import logging, randn_tensor


_lowerCamelCase :				List[str]														= logging.get_logger(__name__)  # pylint: disable=invalid-name



def  _lowerCAmelCase				(				self			,      __a			,      __a			,      __a			,      __a      )  ->      str:
     '''simple docstring'''







     _UpperCamelCase  :Dict       =image.to(device=__a      )
     _UpperCamelCase  :Union[str, Any]       =image  # take image as image_embeddings
     _UpperCamelCase  :Dict       =image_embeddings.unsqueeze(1      )

     # duplicate image embeddings for each generation per prompt, using mps friendly method
     _UpperCamelCase       ,      _UpperCamelCase       ,      _UpperCamelCase  :str       =image_embeddings.shape
     _UpperCamelCase  :int       =image_embeddings.repeat(1			,      __a			,      1      )
     _UpperCamelCase  :int       =image_embeddings.view(bs_embed * num_images_per_prompt			,      __a			,      -1      )

     if do_classifier_free_guidance:
          _UpperCamelCase  :str       =torch.zeros_like(__a      )

          # For classifier free guidance, we need to do two forward passes.
          # Here we concatenate the unconditional and text embeddings into a single batch
          # to avoid doing two forward passes
          _UpperCamelCase  :List[Any]       =torch.cat([uncond_embeddings, image_embeddings]      )

     return image_embeddings




class    lowerCamelCase__  (   __snake_case     ):



   def __init__(    self					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__ = None					,      )				->     Union[str, Any]:
        """simple docstring"""





        super().__init__()

        _UpperCamelCase  :Any       ={"""image_encoder""": None} if decoder_pipe_kwargs is None else decoder_pipe_kwargs

        _UpperCamelCase  :List[Any]       =decoder_pipe_kwargs.get("""torch_dtype"""					,      lowerCAmelCase__     ) or prior.dtype

        _UpperCamelCase  :Union[str, Any]       =StableDiffusionImageVariationPipeline.from_pretrained(
            """lambdalabs/sd-image-variations-diffusers"""					,      **lowerCAmelCase__     )

        # replace `_encode_image` method
        _UpperCamelCase  :Tuple       =types.MethodType(_encode_image					,      self.decoder_pipe     )

        self.register_modules(
            prior=lowerCAmelCase__					,      tokenizer=lowerCAmelCase__					,      text_encoder=lowerCAmelCase__					,      prior_scheduler=lowerCAmelCase__					,      )



   def  _UpperCamelCase		(    self					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      )				->     str:
        """simple docstring"""





        if text_model_output is None:
             _UpperCamelCase  :Optional[int]       =len(lowerCAmelCase__     ) if isinstance(lowerCAmelCase__					,      lowerCAmelCase__     ) else 1
             # get prompt text embeddings
             _UpperCamelCase  :Any       =self.tokenizer(
                 lowerCAmelCase__					,      padding="""max_length"""					,      max_length=self.tokenizer.model_max_length					,      return_tensors="""pt"""					,      )
             _UpperCamelCase  :List[str]       =text_inputs.input_ids
             _UpperCamelCase  :Tuple       =text_inputs.attention_mask.bool().to(lowerCAmelCase__     )

             if text_input_ids.shape[-1] > self.tokenizer.model_max_length:
                  _UpperCamelCase  :Any       =self.tokenizer.batch_decode(text_input_ids[:, self.tokenizer.model_max_length :]     )
                  logger.warning(
                      """The following part of your input was truncated because CLIP can only handle sequences up to"""
                      f''' {self.tokenizer.model_max_length} tokens: {removed_text}'''     )
                  _UpperCamelCase  :Tuple       =text_input_ids[:, : self.tokenizer.model_max_length]

             _UpperCamelCase  :str       =self.text_encoder(text_input_ids.to(lowerCAmelCase__     )     )

             _UpperCamelCase  :str       =text_encoder_output.text_embeds
             _UpperCamelCase  :Any       =text_encoder_output.last_hidden_state

        else:
             _UpperCamelCase  :Dict       =text_model_output[0].shape[0]
             _UpperCamelCase       ,      _UpperCamelCase  :Dict       =text_model_output[0], text_model_output[1]
             _UpperCamelCase  :Tuple       =text_attention_mask

        _UpperCamelCase  :Optional[Any]       =text_embeddings.repeat_interleave(lowerCAmelCase__					,      dim=0     )
        _UpperCamelCase  :Optional[int]       =text_encoder_hidden_states.repeat_interleave(lowerCAmelCase__					,      dim=0     )
        _UpperCamelCase  :List[Any]       =text_mask.repeat_interleave(lowerCAmelCase__					,      dim=0     )

        if do_classifier_free_guidance:
             _UpperCamelCase  :Optional[int]       =[""""""] * batch_size

             _UpperCamelCase  :Dict       =self.tokenizer(
                 lowerCAmelCase__					,      padding="""max_length"""					,      max_length=self.tokenizer.model_max_length					,      truncation=lowerCAmelCase__					,      return_tensors="""pt"""					,      )
             _UpperCamelCase  :Any       =uncond_input.attention_mask.bool().to(lowerCAmelCase__     )
             _UpperCamelCase  :Union[str, Any]       =self.text_encoder(uncond_input.input_ids.to(lowerCAmelCase__     )     )

             _UpperCamelCase  :Optional[int]       =uncond_embeddings_text_encoder_output.text_embeds
             _UpperCamelCase  :Optional[Any]       =uncond_embeddings_text_encoder_output.last_hidden_state

             # duplicate unconditional embeddings for each generation per prompt, using mps friendly method

             _UpperCamelCase  :List[Any]       =uncond_embeddings.shape[1]
             _UpperCamelCase  :Dict       =uncond_embeddings.repeat(1					,      lowerCAmelCase__     )
             _UpperCamelCase  :Optional[int]       =uncond_embeddings.view(batch_size * num_images_per_prompt					,      lowerCAmelCase__     )

             _UpperCamelCase  :Optional[Any]       =uncond_text_encoder_hidden_states.shape[1]
             _UpperCamelCase  :List[Any]       =uncond_text_encoder_hidden_states.repeat(1					,      lowerCAmelCase__					,      1     )
             _UpperCamelCase  :Optional[Any]       =uncond_text_encoder_hidden_states.view(
                 batch_size * num_images_per_prompt					,      lowerCAmelCase__					,      -1     )
             _UpperCamelCase  :Tuple       =uncond_text_mask.repeat_interleave(lowerCAmelCase__					,      dim=0     )

             # done duplicates

             # For classifier free guidance, we need to do two forward passes.
             # Here we concatenate the unconditional and text embeddings into a single batch
             # to avoid doing two forward passes
             _UpperCamelCase  :Any       =torch.cat([uncond_embeddings, text_embeddings]     )
             _UpperCamelCase  :Any       =torch.cat([uncond_text_encoder_hidden_states, text_encoder_hidden_states]     )

             _UpperCamelCase  :Dict       =torch.cat([uncond_text_mask, text_mask]     )

        return text_embeddings, text_encoder_hidden_states, text_mask



   @property
   def  _UpperCamelCase		(    self     )				->     Optional[Any]:
        """simple docstring"""





        if self.device != torch.device("""meta"""     ) or not hasattr(self.prior					,      """_hf_hook"""     ):
             return self.device
        for module in self.prior.modules():
             if (
                 hasattr(lowerCAmelCase__					,      """_hf_hook"""     )
                 and hasattr(module._hf_hook					,      """execution_device"""     )
                 and module._hf_hook.execution_device is not None
             ):
                  return torch.device(module._hf_hook.execution_device     )
        return self.device



   def  _UpperCamelCase		(    self					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__     )				->     List[Any]:
        """simple docstring"""





        if latents is None:
             _UpperCamelCase  :Optional[int]       =randn_tensor(lowerCAmelCase__					,      generator=lowerCAmelCase__					,      device=lowerCAmelCase__					,      dtype=lowerCAmelCase__     )
        else:
             if latents.shape != shape:
                  raise ValueError(f'''Unexpected latents shape, got {latents.shape}, expected {shape}'''     )
             _UpperCamelCase  :List[str]       =latents.to(lowerCAmelCase__     )

        _UpperCamelCase  :Any       =latents * scheduler.init_noise_sigma
        return latents



   def  _UpperCamelCase		(    self					,      lowerCAmelCase__ = None     )				->     int:
        """simple docstring"""





        self.decoder_pipe.to(lowerCAmelCase__     )
        super().to(lowerCAmelCase__     )




   @torch.no_grad()
   def __call__(    self					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = 1					,      lowerCAmelCase__ = 25					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = None					,      lowerCAmelCase__ = 4.0					,      lowerCAmelCase__ = 8.0					,      lowerCAmelCase__ = 50					,      lowerCAmelCase__ = 1					,      lowerCAmelCase__ = 0.0					,      lowerCAmelCase__ = "pil"					,      lowerCAmelCase__ = True					,      )				->     Dict:
        """simple docstring"""





        if prompt is not None:
             if isinstance(lowerCAmelCase__					,      lowerCAmelCase__     ):
                  _UpperCamelCase  :List[Any]       =1
             elif isinstance(lowerCAmelCase__					,      lowerCAmelCase__     ):
                  _UpperCamelCase  :List[Any]       =len(lowerCAmelCase__     )
             else:
                  raise ValueError(f'''`prompt` has to be of type `str` or `list` but is {type(lowerCAmelCase__     )}'''     )
        else:
             _UpperCamelCase  :int       =text_model_output[0].shape[0]

        _UpperCamelCase  :List[str]       =self._execution_device

        _UpperCamelCase  :List[str]       =batch_size * num_images_per_prompt

        _UpperCamelCase  :Optional[Any]       =prior_guidance_scale > 1.0 or decoder_guidance_scale > 1.0

        _UpperCamelCase       ,      _UpperCamelCase       ,      _UpperCamelCase  :Optional[Any]       =self._encode_prompt(
            lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__     )

        # prior

        self.prior_scheduler.set_timesteps(lowerCAmelCase__					,      device=lowerCAmelCase__     )
        _UpperCamelCase  :Optional[Any]       =self.prior_scheduler.timesteps

        _UpperCamelCase  :int       =self.prior.config.embedding_dim

        _UpperCamelCase  :Union[str, Any]       =self.prepare_latents(
            (batch_size, embedding_dim)					,      text_embeddings.dtype					,      lowerCAmelCase__					,      lowerCAmelCase__					,      lowerCAmelCase__					,      self.prior_scheduler					,      )

        for i, t in enumerate(self.progress_bar(lowerCAmelCase__     )     ):
             # expand the latents if we are doing classifier free guidance
             _UpperCamelCase  :Optional[int]       =torch.cat([prior_latents] * 2     ) if do_classifier_free_guidance else prior_latents

             _UpperCamelCase  :Dict       =self.prior(
                 lowerCAmelCase__					,      timestep=lowerCAmelCase__					,      proj_embedding=lowerCAmelCase__					,      encoder_hidden_states=lowerCAmelCase__					,      attention_mask=lowerCAmelCase__					,      ).predicted_image_embedding

             if do_classifier_free_guidance:
                  _UpperCamelCase       ,      _UpperCamelCase  :Tuple       =predicted_image_embedding.chunk(2     )
                  _UpperCamelCase  :Dict       =predicted_image_embedding_uncond + prior_guidance_scale * (
                      predicted_image_embedding_text - predicted_image_embedding_uncond
                  )

             if i + 1 == prior_timesteps_tensor.shape[0]:
                  _UpperCamelCase  :Tuple       =None
             else:
                  _UpperCamelCase  :Optional[int]       =prior_timesteps_tensor[i + 1]

             _UpperCamelCase  :Tuple       =self.prior_scheduler.step(
                 lowerCAmelCase__					,      timestep=lowerCAmelCase__					,      sample=lowerCAmelCase__					,      generator=lowerCAmelCase__					,      prev_timestep=lowerCAmelCase__					,      ).prev_sample

        _UpperCamelCase  :Any       =self.prior.post_process_latents(lowerCAmelCase__     )

        _UpperCamelCase  :Tuple       =prior_latents

        _UpperCamelCase  :Tuple       =self.decoder_pipe(
            image=lowerCAmelCase__					,      height=lowerCAmelCase__					,      width=lowerCAmelCase__					,      num_inference_steps=lowerCAmelCase__					,      guidance_scale=lowerCAmelCase__					,      generator=lowerCAmelCase__					,      output_type=lowerCAmelCase__					,      return_dict=lowerCAmelCase__					,      num_images_per_prompt=lowerCAmelCase__					,      eta=lowerCAmelCase__					,      )
        return output

'''simple docstring'''







import importlib
from typing import List, Optional, Union

from seqeval.metrics import accuracy_score, classification_report

import datasets


_lowercase					:    Optional[int]       				=			"\\n@inproceedings{ramshaw-marcus-1995-text,\n    title = \"Text Chunking using Transformation-Based Learning\",\n    author = \"Ramshaw, Lance  and\n      Marcus, Mitch\",\n    booktitle = \"Third Workshop on Very Large Corpora\",\n    year = \"1995\",\n    url = \"https://www.aclweb.org/anthology/W95-0107\",\n}\n@misc{seqeval,\n  title={{seqeval}: A Python framework for sequence labeling evaluation},\n  url={https://github.com/chakki-works/seqeval},\n  note={Software available from https://github.com/chakki-works/seqeval},\n  author={Hiroki Nakayama},\n  year={2018},\n}\n"

_lowercase					:    List[Any]       				=			"\\nseqeval is a Python framework for sequence labeling evaluation.\nseqeval can evaluate the performance of chunking tasks such as named-entity recognition, part-of-speech tagging, semantic role labeling and so on.\n\nThis is well-tested by using the Perl script conlleval, which can be used for\nmeasuring the performance of a system that has processed the CoNLL-2000 shared task data.\n\nseqeval supports following formats:\nIOB1\nIOB2\nIOE1\nIOE2\nIOBES\n\nSee the [README.md] file at https://github.com/chakki-works/seqeval for more information.\n"

_lowercase					:    int       				=			"\nProduces labelling scores along with its sufficient statistics\nfrom a source against one or more references.\n\nArgs:\n    predictions: List of List of predicted labels (Estimated targets as returned by a tagger)\n    references: List of List of reference labels (Ground truth (correct) target values)\n    suffix: True if the IOB prefix is after type, False otherwise. default: False\n    scheme: Specify target tagging scheme. Should be one of [\"IOB1\", \"IOB2\", \"IOE1\", \"IOE2\", \"IOBES\", \"BILOU\"].\n        default: None\n    mode: Whether to count correct entity labels with incorrect I/B tags as true positives or not.\n        If you want to only count exact matches, pass mode=\"strict\". default: None.\n    sample_weight: Array-like of shape (n_samples,), weights for individual samples. default: None\n    zero_division: Which value to substitute as a metric value when encountering zero division. Should be on of 0, 1,\n        \"warn\". \"warn\" acts as 0, but the warning is raised.\n\nReturns:\n    'scores': dict. Summary of the scores for overall and per type\n        Overall:\n            'accuracy': accuracy,\n            'precision': precision,\n            'recall': recall,\n            'f1': F1 score, also known as balanced F-score or F-measure,\n        Per type:\n            'precision': precision,\n            'recall': recall,\n            'f1': F1 score, also known as balanced F-score or F-measure\nExamples:\n\n    >>> predictions = [['O', 'O', 'B-MISC', 'I-MISC', 'I-MISC', 'I-MISC', 'O'], ['B-PER', 'I-PER', 'O']]\n    >>> references = [['O', 'O', 'O', 'B-MISC', 'I-MISC', 'I-MISC', 'O'], ['B-PER', 'I-PER', 'O']]\n    >>> seqeval = datasets.load_metric(\"seqeval\")\n    >>> results = seqeval.compute(predictions=predictions, references=references)\n    >>> print(list(results.keys()))\n    ['MISC', 'PER', 'overall_precision', 'overall_recall', 'overall_f1', 'overall_accuracy']\n    >>> print(results[\"overall_f1\"])\n    0.5\n    >>> print(results[\"PER\"][\"f1\"])\n    1.0\n"






@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION       ,		_KWARGS_DESCRIPTION	)
class 					lowerCAmelCase__  (    datasets.Metric	):






					def       _snake_case       (  self						):


											"""simple docstring"""





											return datasets.MetricInfo(
											    description=_DESCRIPTION							,				citation=_CITATION							,				homepage='''https://github.com/chakki-works/seqeval'''							,				inputs_description=_KWARGS_DESCRIPTION							,				features=datasets.Features(
											        {
											            '''predictions''': datasets.Sequence(datasets.Value('''string'''							,				id='''label'''						)							,				id='''sequence'''						),
											            '''references''': datasets.Sequence(datasets.Value('''string'''							,				id='''label'''						)							,				id='''sequence'''						),
											        }						)							,				codebase_urls=['''https://github.com/chakki-works/seqeval''']							,				reference_urls=['''https://github.com/chakki-works/seqeval''']							,				)






					def       _snake_case       (  self							,				__SCREAMING_SNAKE_CASE							,				__SCREAMING_SNAKE_CASE							,				__SCREAMING_SNAKE_CASE = False							,				__SCREAMING_SNAKE_CASE = None							,				__SCREAMING_SNAKE_CASE = None							,				__SCREAMING_SNAKE_CASE = None							,				__SCREAMING_SNAKE_CASE = "warn"							,				):


											"""simple docstring"""





											if scheme is not None:
																	try:
																							lowercase_      :	List[str]						=			importlib.import_module('''seqeval.scheme'''						)
																							lowercase_      :	int						=			getattr(__SCREAMING_SNAKE_CASE							,				__SCREAMING_SNAKE_CASE						)
																	except AttributeError:
																							raise ValueError(F'''Scheme should be one of [IOB1, IOB2, IOE1, IOE2, IOBES, BILOU], got {scheme}'''						)
											lowercase_      :	List[Any]						=			classification_report(
											    y_true=__SCREAMING_SNAKE_CASE							,				y_pred=__SCREAMING_SNAKE_CASE							,				suffix=__SCREAMING_SNAKE_CASE							,				output_dict=__SCREAMING_SNAKE_CASE							,				scheme=__SCREAMING_SNAKE_CASE							,				mode=__SCREAMING_SNAKE_CASE							,				sample_weight=__SCREAMING_SNAKE_CASE							,				zero_division=__SCREAMING_SNAKE_CASE							,				)
											report.pop('''macro avg'''						)
											report.pop('''weighted avg'''						)
											lowercase_      :	int						=			report.pop('''micro avg'''						)

											lowercase_      :	List[Any]						=			{
											    type_name: {
											        '''precision''': score['''precision'''],
											        '''recall''': score['''recall'''],
											        '''f1''': score['''f1-score'''],
											        '''number''': score['''support'''],
											    }
											    for type_name, score in report.items()
											}
											lowercase_      :	Optional[Any]						=			overall_score['''precision''']
											lowercase_      :	Optional[Any]						=			overall_score['''recall''']
											lowercase_      :	Optional[int]						=			overall_score['''f1-score''']
											lowercase_      :	Optional[int]						=			accuracy_score(y_true=__SCREAMING_SNAKE_CASE							,				y_pred=__SCREAMING_SNAKE_CASE						)

											return scores



