




'''simple docstring'''


def 	snake_case_					(UpperCamelCase :						str   ):





							'''simple docstring'''


							_a			  =       0

							# if input_string is "aba" than new_input_string become "a|b|a"
							_a			  =       ''''''
							_a			  =       ''''''

							# append each character + "|" in new_string for range(0, length-1)
							for i in input_string[: len(UpperCamelCase   ) - 1]:
														new_input_string += i + "|"
							# append last character
							new_input_string += input_string[-1]

							# we will store the starting and ending of previous furthest ending palindromic
							# substring
							_a  ,							_a			  =       0, 0

							# length[i] shows the length of palindromic substring with center i
							_a			  =       [1 for i in range(len(UpperCamelCase   )   )]

							# for each character in new_string find corresponding palindromic string
							_a			  =       0
							for j in range(len(UpperCamelCase   )   ):
														_a			  =       1 if j > r else min(length[l + r - j] // 2				,		r - j + 1   )
														while (
														    j - k >= 0
														    and j + k < len(UpperCamelCase   )
														    and new_input_string[k + j] == new_input_string[j - k]
														):
																					k += 1

														_a			  =       2 * k - 1

														# does this string is ending after the previously explored end (that is r) ?
														# if yes the update the new r to the last index of this
														if j + k - 1 > r:
																					_a			  =       j - k + 1  # noqa: E741
																					_a			  =       j + k - 1

														# update max_length and start position
														if max_length < length[j]:
																					_a			  =       length[j]
																					_a			  =       j

    # create that string
							_a			  =       new_input_string[start - max_length // 2 : start + max_length // 2 + 1]
							for i in s:
														if i != "|":
																					output_string += i

							return output_string


if __name__ == "__main__":
				import doctest

				doctest.testmod()







'''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

_snake_case   :   str     							=	logging.get_logger(__name__)
def 	snake_case_					(UpperCamelCase :						Optional[int]   ):





							'''simple docstring'''


							if isinstance(UpperCamelCase				,		(list, tuple)   ) and isinstance(videos[0]				,		(list, tuple)   ) and is_valid_image(videos[0][0]   ):
														return videos

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

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

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

class     A					(	_a					):
							lowercase_           =       ['pixel_values']







							def __init__(						self :						List[Any]							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						PILImageResampling = PILImageResampling.BILINEAR							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						Union[int, float] = 1 / 2_55							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    **lowerCAmelCase_ :						List[str]							,    )    ->							None:


														"""simple docstring"""


														super().__init__(**lowerCAmelCase_      )
														_a			  =       size if size is not None else {'''shortest_edge''': 2_56}
														_a			  =       get_size_dict(lowerCAmelCase_							,    default_to_square=lowerCAmelCase_      )
														_a			  =       crop_size if crop_size is not None else {'''height''': 2_24, '''width''': 2_24}
														_a			  =       get_size_dict(lowerCAmelCase_							,    param_name='''crop_size'''      )

														_a			  =       do_resize
														_a			  =       size
														_a			  =       do_center_crop
														_a			  =       crop_size
														_a			  =       resample
														_a			  =       do_rescale
														_a			  =       rescale_factor
														_a			  =       offset
														_a			  =       do_normalize
														_a			  =       image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
														_a			  =       image_std if image_std is not None else IMAGENET_STANDARD_STD







							def      __lowerCAmelCase    (						self :						List[str]							,    lowerCAmelCase_ :						np.ndarray							,    lowerCAmelCase_ :						Dict[str, int]							,    lowerCAmelCase_ :						PILImageResampling = PILImageResampling.BILINEAR							,    lowerCAmelCase_ :						Optional[Union[str, ChannelDimension]] = None							,    **lowerCAmelCase_ :						Union[str, Any]							,    )    ->							np.ndarray:


														"""simple docstring"""


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







							def      __lowerCAmelCase    (						self :						Optional[Any]							,    lowerCAmelCase_ :						np.ndarray							,    lowerCAmelCase_ :						Dict[str, int]							,    lowerCAmelCase_ :						Optional[Union[str, ChannelDimension]] = None							,    **lowerCAmelCase_ :						Tuple							,    )    ->							np.ndarray:


														"""simple docstring"""


														_a			  =       get_size_dict(lowerCAmelCase_      )
														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(lowerCAmelCase_							,    size=(size['''height'''], size['''width'''])							,    data_format=lowerCAmelCase_							,    **lowerCAmelCase_      )







							def      __lowerCAmelCase    (						self :						List[Any]							,    lowerCAmelCase_ :						np.ndarray							,    lowerCAmelCase_ :						Union[int, float]							,    lowerCAmelCase_ :						bool = True							,    lowerCAmelCase_ :						Optional[Union[str, ChannelDimension]] = None							,    **lowerCAmelCase_ :						Any							,    )    ->							Optional[Any]:


														"""simple docstring"""


														_a			  =       image.astype(np.floataa      )
														if offset:
																					_a			  =       image - (scale / 2)
														return rescale(lowerCAmelCase_							,    scale=lowerCAmelCase_							,    data_format=lowerCAmelCase_							,    **lowerCAmelCase_      )







							def      __lowerCAmelCase    (						self :						List[Any]							,    lowerCAmelCase_ :						np.ndarray							,    lowerCAmelCase_ :						Union[float, List[float]]							,    lowerCAmelCase_ :						Union[float, List[float]]							,    lowerCAmelCase_ :						Optional[Union[str, ChannelDimension]] = None							,    **lowerCAmelCase_ :						Union[str, Any]							,    )    ->							np.ndarray:


														"""simple docstring"""


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







							def      __lowerCAmelCase    (						self :						Tuple							,    lowerCAmelCase_ :						ImageInput							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						PILImageResampling = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						float = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    lowerCAmelCase_ :						Optional[ChannelDimension] = ChannelDimension.FIRST							,    )    ->							np.ndarray:


														"""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.
														_a			  =       to_numpy_array(lowerCAmelCase_      )

														if do_resize:
																					_a			  =       self.resize(image=lowerCAmelCase_							,    size=lowerCAmelCase_							,    resample=lowerCAmelCase_      )

														if do_center_crop:
																					_a			  =       self.center_crop(lowerCAmelCase_							,    size=lowerCAmelCase_      )

														if do_rescale:
																					_a			  =       self.rescale(image=lowerCAmelCase_							,    scale=lowerCAmelCase_							,    offset=lowerCAmelCase_      )

														if do_normalize:
																					_a			  =       self.normalize(image=lowerCAmelCase_							,    mean=lowerCAmelCase_							,    std=lowerCAmelCase_      )

														_a			  =       to_channel_dimension_format(lowerCAmelCase_							,    lowerCAmelCase_      )
														return image







							def      __lowerCAmelCase    (						self :						str							,    lowerCAmelCase_ :						ImageInput							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						PILImageResampling = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Dict[str, int] = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						float = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						bool = None							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    lowerCAmelCase_ :						Optional[Union[float, List[float]]] = None							,    lowerCAmelCase_ :						Optional[Union[str, TensorType]] = None							,    lowerCAmelCase_ :						ChannelDimension = ChannelDimension.FIRST							,    **lowerCAmelCase_ :						Any							,    )    ->							PIL.Image.Image:


														"""simple docstring"""


														_a			  =       do_resize if do_resize is not None else self.do_resize
														_a			  =       resample if resample is not None else self.resample
														_a			  =       do_center_crop if do_center_crop is not None else self.do_center_crop
														_a			  =       do_rescale if do_rescale is not None else self.do_rescale
														_a			  =       rescale_factor if rescale_factor is not None else self.rescale_factor
														_a			  =       offset if offset is not None else self.offset
														_a			  =       do_normalize if do_normalize is not None else self.do_normalize
														_a			  =       image_mean if image_mean is not None else self.image_mean
														_a			  =       image_std if image_std is not None else self.image_std

														_a			  =       size if size is not None else self.size
														_a			  =       get_size_dict(lowerCAmelCase_							,    default_to_square=lowerCAmelCase_      )
														_a			  =       crop_size if crop_size is not None else self.crop_size
														_a			  =       get_size_dict(lowerCAmelCase_							,    param_name='''crop_size'''      )

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

														_a			  =       make_batched(lowerCAmelCase_      )

														_a			  =       [
														    [
														        self._preprocess_image(
														            image=lowerCAmelCase_							,    do_resize=lowerCAmelCase_							,    size=lowerCAmelCase_							,    resample=lowerCAmelCase_							,    do_center_crop=lowerCAmelCase_							,    crop_size=lowerCAmelCase_							,    do_rescale=lowerCAmelCase_							,    rescale_factor=lowerCAmelCase_							,    offset=lowerCAmelCase_							,    do_normalize=lowerCAmelCase_							,    image_mean=lowerCAmelCase_							,    image_std=lowerCAmelCase_							,    data_format=lowerCAmelCase_							,    )
														        for img in video
														    ]
														    for video in videos
														]

														_a			  =       {'''pixel_values''': videos}
														return BatchFeature(data=lowerCAmelCase_							,    tensor_type=lowerCAmelCase_      )

