





'''simple docstring'''


import torch

from transformers import AutoModel
class 				a_       (    torch.nn.Module							):





     def __init__(			self		: List[str]     ,				lowercase		: Tuple="sayef/fsner-bert-base-uncased"						):





        """simple docstring"""




        super(lowercase     ,				self						).__init__()

        lowercase_      :List[str]         =			AutoModel.from_pretrained(lowercase     ,				return_dict=lowercase						)
        lowercase_      :List[Any]         =			torch.nn.CosineSimilarity(3     ,				1e-0_8						)
        lowercase_      :Tuple         =			torch.nn.Softmax(dim=1						)





     def 							lowercase__				(			self		: Dict     ,				**lowercase		: List[Any]						):





        """simple docstring"""




        return self.bert(**lowercase						).last_hidden_state





     def 							lowercase__				(			self		: List[str]     ,				lowercase		: List[str]						):





        """simple docstring"""




        return token_embeddings.sum(2     ,				keepdim=lowercase						)





     def 							lowercase__				(			self		: str     ,				lowercase		: List[Any]     ,				lowercase		: Tuple     ,				lowercase		: Dict=1						):





        """simple docstring"""




        return self.softmax(T * self.cos(lowercase     ,				lowercase						)						)







     def 							lowercase__				(			self		: List[Any]     ,				lowercase		: Optional[Any]     ,				lowercase		: Dict						):





        """simple docstring"""




        lowercase_      :Tuple         =			W_supports["sizes"].tolist()
        lowercase_      :Tuple         =			W_supports["start_token_id"].item()
        lowercase_      :List[Any]         =			W_supports["end_token_id"].item()

        del W_supports["sizes"]
        del W_supports["start_token_id"]
        del W_supports["end_token_id"]

        lowercase_      :Optional[int]         =			self.BERT(**lowercase						)
        lowercase_      :Any         =			self.BERT(**lowercase						)

        lowercase_      :List[Any]         =			None
        lowercase_      :str         =			None

        lowercase_      :List[Any]         =			W_supports["input_ids"] == start_token_id
        lowercase_      :str         =			W_supports["input_ids"] == end_token_id

        for i, size in enumerate(lowercase						):
           if i == 0:
              lowercase_      :Dict         =			0
           else:
              lowercase_      :List[Any]         =			support_sizes[i - 1]

           lowercase_      :Optional[Any]         =			S[s : s + size][start_token_masks[s : s + size]]
           lowercase_      :List[Any]         =			S[s : s + size][end_token_masks[s : s + size]]

           lowercase_      :Tuple         =			torch.matmul(q[i]     ,				s_start.T						).sum(1						).softmax(0						)
           lowercase_      :Optional[Any]         =			torch.matmul(q[i]     ,				s_end.T						).sum(1						).softmax(0						)

           if p_starts is not None:
              lowercase_      :int         =			torch.vstack((p_starts, p_start)						)
              lowercase_      :Optional[int]         =			torch.vstack((p_ends, p_end)						)
           else:
              lowercase_      :List[str]         =			p_start
              lowercase_      :str         =			p_end

        return p_starts, p_ends









'''simple docstring'''


from typing import Dict, List, Optional, Union

import numpy as np

from transformers.utils import is_vision_available
from transformers.utils.generic import TensorType

from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
from ...image_transforms import (
    center_crop,
    get_resize_output_image_size,
    normalize,
    rescale,
    resize,
    to_channel_dimension_format,
)
from ...image_utils import (
    IMAGENET_STANDARD_MEAN,
    IMAGENET_STANDARD_STD,
    ChannelDimension,
    ImageInput,
    PILImageResampling,
    is_valid_image,
    to_numpy_array,
    valid_images,
)
from ...utils import logging


if is_vision_available():
 import PIL

lowerCAmelCase :					Any 							=logging.get_logger(__name__)
def 							UpperCAmelCase_  (						__lowerCamelCase : List[str]			):
   if isinstance(__lowerCamelCase     ,(list, tuple)			) and isinstance(videos[0]     ,(list, tuple)			) and is_valid_image(videos[0][0]			):
      return videos

   elif isinstance(__lowerCamelCase     ,(list, tuple)			) and is_valid_image(videos[0]			):
      return [videos]

   elif is_valid_image(__lowerCamelCase			):
      return [[videos]]

   raise ValueError(F'Could not make batched video from {videos}'			)


class 				a_       (    _lowerCAmelCase							):
     __A								=      ["pixel_values"]





     def __init__(			self		: List[str]     ,				lowercase		: bool = True     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: PILImageResampling = PILImageResampling.BILINEAR     ,				lowercase		: bool = True     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: bool = True     ,				lowercase		: Union[int, float] = 1 / 255     ,				lowercase		: bool = True     ,				lowercase		: bool = True     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				**lowercase		: Tuple     ,				):





        """simple docstring"""




        super().__init__(**lowercase						)
        lowercase_      :Any         =			size if size is not None else {"shortest_edge": 256}
        lowercase_      :int         =			get_size_dict(lowercase     ,				default_to_square=lowercase						)
        lowercase_      :str         =			crop_size if crop_size is not None else {"height": 224, "width": 224}
        lowercase_      :List[str]         =			get_size_dict(lowercase     ,				param_name="crop_size"						)

        lowercase_      :List[str]         =			do_resize
        lowercase_      :Any         =			size
        lowercase_      :Union[str, Any]         =			do_center_crop
        lowercase_      :Union[str, Any]         =			crop_size
        lowercase_      :Optional[Any]         =			resample
        lowercase_      :List[str]         =			do_rescale
        lowercase_      :List[Any]         =			rescale_factor
        lowercase_      :Dict         =			offset
        lowercase_      :Optional[Any]         =			do_normalize
        lowercase_      :Dict         =			image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
        lowercase_      :Optional[int]         =			image_std if image_std is not None else IMAGENET_STANDARD_STD





     def 							lowercase__				(			self		: Union[str, Any]     ,				lowercase		: np.ndarray     ,				lowercase		: Dict[str, int]     ,				lowercase		: PILImageResampling = PILImageResampling.BILINEAR     ,				lowercase		: Optional[Union[str, ChannelDimension]] = None     ,				**lowercase		: Optional[Any]     ,				):





        """simple docstring"""




        lowercase_      :List[Any]         =			get_size_dict(lowercase     ,				default_to_square=lowercase						)
        if "shortest_edge" in size:
           lowercase_      :int         =			get_resize_output_image_size(lowercase     ,				size["shortest_edge"]     ,				default_to_square=lowercase						)
        elif "height" in size and "width" in size:
           lowercase_      :Union[str, Any]         =			(size["height"], size["width"])
        else:
           raise ValueError(F'Size must have \'height\' and \'width\' or \'shortest_edge\' as keys. Got {size.keys()}'						)
        return resize(lowercase     ,				size=lowercase     ,				resample=lowercase     ,				data_format=lowercase     ,				**lowercase						)





     def 							lowercase__				(			self		: str     ,				lowercase		: np.ndarray     ,				lowercase		: Dict[str, int]     ,				lowercase		: Optional[Union[str, ChannelDimension]] = None     ,				**lowercase		: str     ,				):





        """simple docstring"""




        lowercase_      :Any         =			get_size_dict(lowercase						)
        if "height" not in size or "width" not in size:
           raise ValueError(F'Size must have \'height\' and \'width\' as keys. Got {size.keys()}'						)
        return center_crop(lowercase     ,				size=(size["height"], size["width"])     ,				data_format=lowercase     ,				**lowercase						)





     def 							lowercase__				(			self		: List[str]     ,				lowercase		: np.ndarray     ,				lowercase		: Union[int, float]     ,				lowercase		: bool = True     ,				lowercase		: Optional[Union[str, ChannelDimension]] = None     ,				**lowercase		: List[str]     ,				):





        """simple docstring"""




        lowercase_      :List[str]         =			image.astype(np.floataa						)
        if offset:
           lowercase_      :List[str]         =			image - (scale / 2)
        return rescale(lowercase     ,				scale=lowercase     ,				data_format=lowercase     ,				**lowercase						)





     def 							lowercase__				(			self		: Tuple     ,				lowercase		: np.ndarray     ,				lowercase		: Union[float, List[float]]     ,				lowercase		: Union[float, List[float]]     ,				lowercase		: Optional[Union[str, ChannelDimension]] = None     ,				**lowercase		: Dict     ,				):





        """simple docstring"""




        return normalize(lowercase     ,				mean=lowercase     ,				std=lowercase     ,				data_format=lowercase     ,				**lowercase						)





     def 							lowercase__				(			self		: Tuple     ,				lowercase		: ImageInput     ,				lowercase		: bool = None     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: PILImageResampling = None     ,				lowercase		: bool = None     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: bool = None     ,				lowercase		: float = None     ,				lowercase		: bool = None     ,				lowercase		: bool = None     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				lowercase		: Optional[ChannelDimension] = ChannelDimension.FIRST     ,				):





        """simple docstring"""




        if do_resize and size is None or resample is None:
           raise ValueError("Size and resample must be specified if do_resize is True."						)

        if do_center_crop and crop_size is None:
           raise ValueError("Crop size must be specified if do_center_crop is True."						)

        if do_rescale and rescale_factor is None:
           raise ValueError("Rescale factor must be specified if do_rescale is True."						)

        if do_normalize and (image_mean is None or image_std is None):
           raise ValueError("Image mean and std must be specified if do_normalize is True."						)

        if offset and not do_rescale:
           raise ValueError("For offset, do_rescale must also be set to True."						)

        # All transformations expect numpy arrays.
        lowercase_      :Optional[int]         =			to_numpy_array(lowercase						)

        if do_resize:
           lowercase_      :Tuple         =			self.resize(image=lowercase     ,				size=lowercase     ,				resample=lowercase						)

        if do_center_crop:
           lowercase_      :Any         =			self.center_crop(lowercase     ,				size=lowercase						)

        if do_rescale:
           lowercase_      :Optional[Any]         =			self.rescale(image=lowercase     ,				scale=lowercase     ,				offset=lowercase						)

        if do_normalize:
           lowercase_      :Tuple         =			self.normalize(image=lowercase     ,				mean=lowercase     ,				std=lowercase						)

        lowercase_      :Optional[Any]         =			to_channel_dimension_format(lowercase     ,				lowercase						)
        return image







     def 							lowercase__				(			self		: Dict     ,				lowercase		: ImageInput     ,				lowercase		: bool = None     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: PILImageResampling = None     ,				lowercase		: bool = None     ,				lowercase		: Dict[str, int] = None     ,				lowercase		: bool = None     ,				lowercase		: float = None     ,				lowercase		: bool = None     ,				lowercase		: bool = None     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				lowercase		: Optional[Union[float, List[float]]] = None     ,				lowercase		: Optional[Union[str, TensorType]] = None     ,				lowercase		: ChannelDimension = ChannelDimension.FIRST     ,				**lowercase		: Optional[int]     ,				):





        """simple docstring"""




        lowercase_      :str         =			do_resize if do_resize is not None else self.do_resize
        lowercase_      :Optional[Any]         =			resample if resample is not None else self.resample
        lowercase_      :Tuple         =			do_center_crop if do_center_crop is not None else self.do_center_crop
        lowercase_      :Dict         =			do_rescale if do_rescale is not None else self.do_rescale
        lowercase_      :Optional[int]         =			rescale_factor if rescale_factor is not None else self.rescale_factor
        lowercase_      :Dict         =			offset if offset is not None else self.offset
        lowercase_      :Tuple         =			do_normalize if do_normalize is not None else self.do_normalize
        lowercase_      :int         =			image_mean if image_mean is not None else self.image_mean
        lowercase_      :Optional[int]         =			image_std if image_std is not None else self.image_std

        lowercase_      :int         =			size if size is not None else self.size
        lowercase_      :Optional[int]         =			get_size_dict(lowercase     ,				default_to_square=lowercase						)
        lowercase_      :List[Any]         =			crop_size if crop_size is not None else self.crop_size
        lowercase_      :List[str]         =			get_size_dict(lowercase     ,				param_name="crop_size"						)

        if not valid_images(lowercase						):
           raise ValueError(
               "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
               "torch.Tensor, tf.Tensor or jax.ndarray."						)

        lowercase_      :List[str]         =			make_batched(lowercase						)

        lowercase_      :List[Any]         =			[
            [
                self._preprocess_image(
                    image=lowercase     ,				do_resize=lowercase     ,				size=lowercase     ,				resample=lowercase     ,				do_center_crop=lowercase     ,				crop_size=lowercase     ,				do_rescale=lowercase     ,				rescale_factor=lowercase     ,				offset=lowercase     ,				do_normalize=lowercase     ,				image_mean=lowercase     ,				image_std=lowercase     ,				data_format=lowercase     ,				)
                for img in video
            ]
            for video in videos
        ]

        lowercase_      :Optional[int]         =			{"pixel_values": videos}
        return BatchFeature(data=lowercase     ,				tensor_type=lowercase						)


