




from __future__ import annotations

from collections.abc import Iterable
from dataclasses import dataclass
from typing import Any



class     a  :

     '''simple docstring'''





     lowerCAmelCase       : List[Any]     	=						('_front', '_back', '_len')



     @dataclass
     class     a  :

          '''simple docstring'''





          lowerCAmelCase       : Any     	=						None
          lowerCAmelCase       : Deque._Node | None     	=						None
          lowerCAmelCase       : Deque._Node | None     	=						None



     class     a  :

          '''simple docstring'''





          lowerCAmelCase       : Optional[int]     	=						('_cur',)
          def __init__(			self     :    Optional[int]      ,					__snake_case     :    Deque._Node | None       ):
              UpperCAmelCase_											=  cur
          def __iter__(			self     :    int       ):
              return self




          def 						lowerCamelCase_     (			self     :    Union[str, Any]       ):
              if self._cur is None:
                  # finished iterating
                  raise StopIteration
              UpperCAmelCase_											=  self._cur.val
              UpperCAmelCase_											=  self._cur.next_node

              return val


     def __init__(			self     :    Optional[Any]      ,					__snake_case     :    Iterable[Any] | None = None       ):
         UpperCAmelCase_											=  None
         UpperCAmelCase_											=  None
         UpperCAmelCase_											=  0

         if iterable is not None:
             # append every value to the deque
             for val in iterable:
                 self.append(__snake_case       )
     def 						lowerCamelCase_     (			self     :    Union[str, Any]      ,					__snake_case     :    Any       ):
         UpperCAmelCase_											=  self._Node(__snake_case      ,					__snake_case      ,					__snake_case       )
         if self.is_empty():
             # front = back
             UpperCAmelCase_											=  UpperCAmelCase_											=  node
             UpperCAmelCase_											=  1
         else:
             # connect nodes
             UpperCAmelCase_											=  node
             UpperCAmelCase_											=  self._back
             UpperCAmelCase_											=  node  # assign new back to the new node

             self._len += 1

             # make sure there were no errors
             assert not self.is_empty(), "Error on appending value."
     def 						lowerCamelCase_     (			self     :    Any      ,					__snake_case     :    Any       ):
         UpperCAmelCase_											=  self._Node(__snake_case      ,					__snake_case      ,					__snake_case       )
         if self.is_empty():
             # front = back
             UpperCAmelCase_											=  UpperCAmelCase_											=  node
             UpperCAmelCase_											=  1
         else:
             # connect nodes
             UpperCAmelCase_											=  self._front
             UpperCAmelCase_											=  node
             UpperCAmelCase_											=  node  # assign new front to the new node

             self._len += 1

             # make sure there were no errors
             assert not self.is_empty(), "Error on appending value."
     def 						lowerCamelCase_     (			self     :    List[Any]      ,					__snake_case     :    Iterable[Any]       ):
         for val in iterable:
             self.append(__snake_case       )
     def 						lowerCamelCase_     (			self     :    Any      ,					__snake_case     :    Iterable[Any]       ):
         for val in iterable:
             self.appendleft(__snake_case       )
     def 						lowerCamelCase_     (			self     :    Any       ):
         assert not self.is_empty(), "Deque is empty."

         UpperCAmelCase_											=  self._back
         UpperCAmelCase_											=  self._back.prev_node  # set new back
         # drop the last node - python will deallocate memory automatically
         UpperCAmelCase_											=  None

         self._len -= 1

         return topop.val
     def 						lowerCamelCase_     (			self     :    Dict       ):
         assert not self.is_empty(), "Deque is empty."

         UpperCAmelCase_											=  self._front
         UpperCAmelCase_											=  self._front.next_node  # set new front and drop the first node
         UpperCAmelCase_											=  None

         self._len -= 1

         return topop.val
     def 						lowerCamelCase_     (			self     :    str       ):
         return self._front is None
     def __len__(			self     :    Tuple       ):
         return self._len
     def __eq__(			self     :    Any      ,					__snake_case     :    object       ):

         if not isinstance(__snake_case      ,					__snake_case       ):
             return NotImplemented

         UpperCAmelCase_											=  self._front
         UpperCAmelCase_											=  other._front

         # if the length of the dequeues are not the same, they are not equal
         if len(self       ) != len(__snake_case       ):
             return False

         while me is not None and oth is not None:
             # compare every value
             if me.val != oth.val:
                 return False
             UpperCAmelCase_											=  me.next_node
             UpperCAmelCase_											=  oth.next_node

         return True
     def __iter__(			self     :    List[str]       ):
         return Deque._Iterator(self._front       )




     def __repr__(			self     :    List[Any]       ):
         UpperCAmelCase_											=  []
         UpperCAmelCase_											=  self._front
         while aux is not None:
             # append the values in a list to display
             values_list.append(aux.val       )
             UpperCAmelCase_											=  aux.next_node

         return F'[{", ".join(repr(__snake_case       ) for val in values_list       )}]'


if __name__ == "__main__":
 import doctest

 doctest.testmod()











import copy
from typing import Dict

from ...configuration_utils import PretrainedConfig
from ...utils import logging
from ..auto.configuration_auto import CONFIG_MAPPING
from ..bit import BitConfig


_lowerCamelCase    				=		logging.get_logger(__name__)

_lowerCamelCase    				=		{
    'google/vit-hybrid-base-bit-384': 'https://huggingface.co/vit-hybrid-base-bit-384/resolve/main/config.json',
    # See all ViT hybrid models at https://huggingface.co/models?filter=vit
}



class     a  (     _A    ):

     '''simple docstring'''





     lowerCAmelCase       : Any     	=						'vit-hybrid'
     def __init__(			self     :    str      ,					__snake_case     :    str=None      ,					__snake_case     :    List[Any]=7_68      ,					__snake_case     :    List[Any]=12      ,					__snake_case     :    Dict=12      ,					__snake_case     :    Optional[int]=30_72      ,					__snake_case     :    Optional[int]="gelu"      ,					__snake_case     :    Union[str, Any]=0.0      ,					__snake_case     :    Any=0.0      ,					__snake_case     :    List[Any]=0.02      ,					__snake_case     :    Union[str, Any]=1E-12      ,					__snake_case     :    Optional[int]=2_24      ,					__snake_case     :    Optional[int]=1      ,					__snake_case     :    Tuple=3      ,					__snake_case     :    Union[str, Any]=[1, 10_24, 24, 24]      ,					__snake_case     :    List[Any]=True      ,					**__snake_case     :    Tuple      ,					):
         super().__init__(**__snake_case       )

         if backbone_config is None:
             logger.info('''`backbone_config` is `None`. Initializing the config with a `BiT` backbone.'''       )
             UpperCAmelCase_											=  {
                 '''global_padding''': '''same''',
                 '''layer_type''': '''bottleneck''',
                 '''depths''': [3, 4, 9],
                 '''out_features''': ['''stage3'''],
                 '''embedding_dynamic_padding''': True,
             }

         if isinstance(__snake_case      ,					__snake_case       ):
             if "model_type" in backbone_config:
                 UpperCAmelCase_											=  CONFIG_MAPPING[backbone_config['''model_type''']]
             else:
                 logger.info(
                     '''`model_type` is not found in `backbone_config`. Use `Bit` as the backbone configuration class.'''       )
                 UpperCAmelCase_											=  BitConfig
             UpperCAmelCase_											=  backbone_config_class(**__snake_case       )

         UpperCAmelCase_											=  backbone_featmap_shape
         UpperCAmelCase_											=  backbone_config
         UpperCAmelCase_											=  hidden_size
         UpperCAmelCase_											=  num_hidden_layers
         UpperCAmelCase_											=  num_attention_heads
         UpperCAmelCase_											=  intermediate_size
         UpperCAmelCase_											=  hidden_act
         UpperCAmelCase_											=  hidden_dropout_prob
         UpperCAmelCase_											=  attention_probs_dropout_prob
         UpperCAmelCase_											=  initializer_range
         UpperCAmelCase_											=  layer_norm_eps
         UpperCAmelCase_											=  image_size
         UpperCAmelCase_											=  patch_size
         UpperCAmelCase_											=  num_channels
         UpperCAmelCase_											=  qkv_bias




     def 						lowerCamelCase_     (			self     :    Any       ):
         UpperCAmelCase_											=  copy.deepcopy(self.__dict__       )
         UpperCAmelCase_											=  self.backbone_config.to_dict()
         UpperCAmelCase_											=  self.__class__.model_type
         return output





