






'''simple docstring'''





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

import numpy as np
import PIL
import torch
import torch.utils.checkpoint

from ...models import UNetaDModel, VQModel
from ...schedulers import (
    DDIMScheduler,
    DPMSolverMultistepScheduler,
    EulerAncestralDiscreteScheduler,
    EulerDiscreteScheduler,
    LMSDiscreteScheduler,
    PNDMScheduler,
)
from ...utils import PIL_INTERPOLATION, randn_tensor
from ..pipeline_utils import DiffusionPipeline, ImagePipelineOutput






def     _snake_case    (__lowercase):
   UpperCamelCase_									=     image.size
   UpperCamelCase_									=     (x - x % 32 for x in (w, h))  # resize to integer multiple of 32
   UpperCamelCase_									=     image.resize((w, h)    ,      resample=PIL_INTERPOLATION['lanczos'])
   UpperCamelCase_									=     np.array(lowerCamelCase__).astype(np.floataa) / 255.0
   UpperCamelCase_									=     image[None].transpose(0    ,      3    ,      1    ,      2)
   UpperCamelCase_									=     torch.from_numpy(lowerCamelCase__)
   return 2.0 * image - 1.0


class 						_a       (  _UpperCamelCase    ):






  """simple docstring"""





  def __init__(     self		,		_UpperCAmelCase		,		_UpperCAmelCase		,		_UpperCAmelCase		,		)			-> Dict:
     super().__init__()
     self.register_modules(vqvae=_UpperCAmelCase		,		unet=_UpperCAmelCase		,		scheduler=_UpperCAmelCase )




  @torch.no_grad()
  def __call__(     self		,		_UpperCAmelCase = None		,		_UpperCAmelCase = 1		,		_UpperCAmelCase = 100		,		_UpperCAmelCase = 0.0		,		_UpperCAmelCase = None		,		_UpperCAmelCase = "pil"		,		_UpperCAmelCase = True		,		)			-> int:
     if isinstance(_UpperCAmelCase		,		PIL.Image.Image ):
        UpperCamelCase_									=     1
     elif isinstance(_UpperCAmelCase		,		torch.Tensor ):
        UpperCamelCase_									=     image.shape[0]
     else:
        raise ValueError(f"""`image` has to be of type `PIL.Image.Image` or `torch.Tensor` but is {type(_UpperCAmelCase )}""" )

     if isinstance(_UpperCAmelCase		,		PIL.Image.Image ):
        UpperCamelCase_									=     preprocess(_UpperCAmelCase )

     UpperCamelCase_									=     image.shape[-2:]

     # in_channels should be 6: 3 for latents, 3 for low resolution image
     UpperCamelCase_									=     (batch_size, self.unet.config.in_channels // 2, height, width)
     UpperCamelCase_									=     next(self.unet.parameters() ).dtype

     UpperCamelCase_									=     randn_tensor(_UpperCAmelCase		,		generator=_UpperCAmelCase		,		device=self.device		,		dtype=_UpperCAmelCase )

     UpperCamelCase_									=     image.to(device=self.device		,		dtype=_UpperCAmelCase )

     # set timesteps and move to the correct device
     self.scheduler.set_timesteps(_UpperCAmelCase		,		device=self.device )
     UpperCamelCase_									=     self.scheduler.timesteps

     # scale the initial noise by the standard deviation required by the scheduler
     UpperCamelCase_									=     latents * self.scheduler.init_noise_sigma

     # prepare extra kwargs for the scheduler step, since not all schedulers have the same signature.
     # eta (η) is only used with the DDIMScheduler, it will be ignored for other schedulers.
     # eta corresponds to η in DDIM paper: https://arxiv.org/abs/2010.02502
     # and should be between [0, 1]
     UpperCamelCase_									=     "eta" in set(inspect.signature(self.scheduler.step ).parameters.keys() )
     UpperCamelCase_									=     {}
     if accepts_eta:
        UpperCamelCase_									=     eta

     for t in self.progress_bar(_UpperCAmelCase ):
        # concat latents and low resolution image in the channel dimension.
        UpperCamelCase_									=     torch.cat([latents, image]		,		dim=1 )
        UpperCamelCase_									=     self.scheduler.scale_model_input(_UpperCAmelCase		,		_UpperCAmelCase )
        # predict the noise residual
        UpperCamelCase_									=     self.unet(_UpperCAmelCase		,		_UpperCAmelCase ).sample
        # compute the previous noisy sample x_t -> x_t-1
        UpperCamelCase_									=     self.scheduler.step(_UpperCAmelCase		,		_UpperCAmelCase		,		_UpperCAmelCase		,		**_UpperCAmelCase ).prev_sample

     # decode the image latents with the VQVAE
     UpperCamelCase_									=     self.vqvae.decode(_UpperCAmelCase ).sample
     UpperCamelCase_									=     torch.clamp(_UpperCAmelCase		,		-1.0		,		1.0 )
     UpperCamelCase_									=     image / 2 + 0.5
     UpperCamelCase_									=     image.cpu().permute(0		,		2		,		3		,		1 ).numpy()

     if output_type == "pil":
        UpperCamelCase_									=     self.numpy_to_pil(_UpperCAmelCase )

     if not return_dict:
        return (image,)

     return ImagePipelineOutput(images=_UpperCAmelCase )













import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_base import BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import PaddingStrategy, logging
from .tokenization_realm import RealmTokenizer


snake_case__      :	List[str]       	=      logging.get_logger(__name__)

snake_case__      :	Optional[int]       	=      {"""vocab_file""": """vocab.txt""", """tokenizer_file""": """tokenizer.json"""}

snake_case__      :	Optional[Any]       	=      {
    """vocab_file""": {
        """google/realm-cc-news-pretrained-embedder""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-embedder/resolve/main/vocab.txt"""
        ),
        """google/realm-cc-news-pretrained-encoder""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-encoder/resolve/main/vocab.txt"""
        ),
        """google/realm-cc-news-pretrained-scorer""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-scorer/resolve/main/vocab.txt"""
        ),
        """google/realm-cc-news-pretrained-openqa""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-openqa/aresolve/main/vocab.txt"""
        ),
        """google/realm-orqa-nq-openqa""": """https://huggingface.co/google/realm-orqa-nq-openqa/resolve/main/vocab.txt""",
        """google/realm-orqa-nq-reader""": """https://huggingface.co/google/realm-orqa-nq-reader/resolve/main/vocab.txt""",
        """google/realm-orqa-wq-openqa""": """https://huggingface.co/google/realm-orqa-wq-openqa/resolve/main/vocab.txt""",
        """google/realm-orqa-wq-reader""": """https://huggingface.co/google/realm-orqa-wq-reader/resolve/main/vocab.txt""",
    },
    """tokenizer_file""": {
        """google/realm-cc-news-pretrained-embedder""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-embedder/resolve/main/tokenizer.jsont"""
        ),
        """google/realm-cc-news-pretrained-encoder""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-encoder/resolve/main/tokenizer.json"""
        ),
        """google/realm-cc-news-pretrained-scorer""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-scorer/resolve/main/tokenizer.json"""
        ),
        """google/realm-cc-news-pretrained-openqa""": (
            """https://huggingface.co/google/realm-cc-news-pretrained-openqa/aresolve/main/tokenizer.json"""
        ),
        """google/realm-orqa-nq-openqa""": (
            """https://huggingface.co/google/realm-orqa-nq-openqa/resolve/main/tokenizer.json"""
        ),
        """google/realm-orqa-nq-reader""": (
            """https://huggingface.co/google/realm-orqa-nq-reader/resolve/main/tokenizer.json"""
        ),
        """google/realm-orqa-wq-openqa""": (
            """https://huggingface.co/google/realm-orqa-wq-openqa/resolve/main/tokenizer.json"""
        ),
        """google/realm-orqa-wq-reader""": (
            """https://huggingface.co/google/realm-orqa-wq-reader/resolve/main/tokenizer.json"""
        ),
    },
}

snake_case__      :	List[str]       	=      {
    """google/realm-cc-news-pretrained-embedder""": 5_1_2,
    """google/realm-cc-news-pretrained-encoder""": 5_1_2,
    """google/realm-cc-news-pretrained-scorer""": 5_1_2,
    """google/realm-cc-news-pretrained-openqa""": 5_1_2,
    """google/realm-orqa-nq-openqa""": 5_1_2,
    """google/realm-orqa-nq-reader""": 5_1_2,
    """google/realm-orqa-wq-openqa""": 5_1_2,
    """google/realm-orqa-wq-reader""": 5_1_2,
}

snake_case__      :	Tuple       	=      {
    """google/realm-cc-news-pretrained-embedder""": {"""do_lower_case""": True},
    """google/realm-cc-news-pretrained-encoder""": {"""do_lower_case""": True},
    """google/realm-cc-news-pretrained-scorer""": {"""do_lower_case""": True},
    """google/realm-cc-news-pretrained-openqa""": {"""do_lower_case""": True},
    """google/realm-orqa-nq-openqa""": {"""do_lower_case""": True},
    """google/realm-orqa-nq-reader""": {"""do_lower_case""": True},
    """google/realm-orqa-wq-openqa""": {"""do_lower_case""": True},
    """google/realm-orqa-wq-reader""": {"""do_lower_case""": True},
}


class 						_a       (  UpperCAmelCase__    ):






  """simple docstring"""





  A_						=   VOCAB_FILES_NAMES
  A_						=   PRETRAINED_VOCAB_FILES_MAP
  A_						=   PRETRAINED_INIT_CONFIGURATION
  A_						=   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
  A_						=   RealmTokenizer




  def __init__(     self		,		_UpperCAmelCase=None		,		_UpperCAmelCase=None		,		_UpperCAmelCase=True		,		_UpperCAmelCase="[UNK]"		,		_UpperCAmelCase="[SEP]"		,		_UpperCAmelCase="[PAD]"		,		_UpperCAmelCase="[CLS]"		,		_UpperCAmelCase="[MASK]"		,		_UpperCAmelCase=True		,		_UpperCAmelCase=None		,		**_UpperCAmelCase		,		)			-> Optional[Any]:
     super().__init__(
         _UpperCAmelCase		,		tokenizer_file=_UpperCAmelCase		,		do_lower_case=_UpperCAmelCase		,		unk_token=_UpperCAmelCase		,		sep_token=_UpperCAmelCase		,		pad_token=_UpperCAmelCase		,		cls_token=_UpperCAmelCase		,		mask_token=_UpperCAmelCase		,		tokenize_chinese_chars=_UpperCAmelCase		,		strip_accents=_UpperCAmelCase		,		**_UpperCAmelCase		,		)

     UpperCamelCase_									=     json.loads(self.backend_tokenizer.normalizer.__getstate__() )
     if (
         normalizer_state.get('lowercase'		,		_UpperCAmelCase ) != do_lower_case
         or normalizer_state.get('strip_accents'		,		_UpperCAmelCase ) != strip_accents
         or normalizer_state.get('handle_chinese_chars'		,		_UpperCAmelCase ) != tokenize_chinese_chars
     ):
        UpperCamelCase_									=     getattr(_UpperCAmelCase		,		normalizer_state.pop('type' ) )
        UpperCamelCase_									=     do_lower_case
        UpperCamelCase_									=     strip_accents
        UpperCamelCase_									=     tokenize_chinese_chars
        UpperCamelCase_									=     normalizer_class(**_UpperCAmelCase )

     UpperCamelCase_									=     do_lower_case




  def    _UpperCAmelCase     (     self		,		_UpperCAmelCase		,		**_UpperCAmelCase )			-> List[Any]:
     UpperCamelCase_									=     PaddingStrategy.MAX_LENGTH

     UpperCamelCase_									=     text
     UpperCamelCase_									=     kwargs.pop('text_pair'		,		_UpperCAmelCase )
     UpperCamelCase_									=     kwargs.pop('return_tensors'		,		_UpperCAmelCase )

     UpperCamelCase_									=     {
         'input_ids': [],
         'attention_mask': [],
         'token_type_ids': [],
     }

     for idx, candidate_text in enumerate(_UpperCAmelCase ):
        if batch_text_pair is not None:
           UpperCamelCase_									=     batch_text_pair[idx]
        else:
           UpperCamelCase_									=     None

        UpperCamelCase_									=     super().__call__(_UpperCAmelCase		,		_UpperCAmelCase		,		return_tensors=_UpperCAmelCase		,		**_UpperCAmelCase )

        UpperCamelCase_									=     encoded_candidates.get('input_ids' )
        UpperCamelCase_									=     encoded_candidates.get('attention_mask' )
        UpperCamelCase_									=     encoded_candidates.get('token_type_ids' )

        if encoded_input_ids is not None:
           output_data["input_ids"].append(_UpperCAmelCase )
        if encoded_attention_mask is not None:
           output_data["attention_mask"].append(_UpperCAmelCase )
        if encoded_token_type_ids is not None:
           output_data["token_type_ids"].append(_UpperCAmelCase )

     UpperCamelCase_									=     {key: item for key, item in output_data.items() if len(_UpperCAmelCase ) != 0}

     return BatchEncoding(_UpperCAmelCase		,		tensor_type=_UpperCAmelCase )




  def    _UpperCAmelCase     (     self		,		_UpperCAmelCase		,		_UpperCAmelCase=None )			-> Union[str, Any]:
     UpperCamelCase_									=     [self.cls_token_id] + token_ids_a + [self.sep_token_id]

     if token_ids_a:
        output += token_ids_a + [self.sep_token_id]

     return output




  def    _UpperCAmelCase     (     self		,		_UpperCAmelCase		,		_UpperCAmelCase = None )			-> List[int]:
     UpperCamelCase_									=     [self.sep_token_id]
     UpperCamelCase_									=     [self.cls_token_id]
     if token_ids_a is None:
        return len(cls + token_ids_a + sep ) * [0]
     return len(cls + token_ids_a + sep ) * [0] + len(token_ids_a + sep ) * [1]




  def    _UpperCAmelCase     (     self		,		_UpperCAmelCase		,		_UpperCAmelCase = None )			-> Tuple[str]:
     UpperCamelCase_									=     self._tokenizer.model.save(_UpperCAmelCase		,		name=_UpperCAmelCase )
     return tuple(_UpperCAmelCase )





