





"""simple docstring"""


from collections import deque




def 					lowercase__    (					lowercase_			)					->		str:




      """simple docstring"""

      _UpperCamelCase      :	Dict						=       len(lowercase_			)
      _UpperCamelCase      :	str						=       deque()
      _UpperCamelCase      :	str						=       [False for _ in range(lowercase_			)]
      _UpperCamelCase      :	List[Any]						=       [-1 for _ in range(lowercase_			)]
      _UpperCamelCase      :	Any						=       index_of[:]

      def strong_connect(lowercase_		,lowercase_		,lowercase_			):
            _UpperCamelCase      :	List[Any]						=       index  # the number when this node is seen
            _UpperCamelCase      :	List[str]						=       index  # lowest rank node reachable from here
            index += 1
            stack.append(lowercase_			)
            _UpperCamelCase      :	int						=       True

            for w in g[v]:
                  if index_of[w] == -1:
                        _UpperCamelCase      :	int						=       strong_connect(lowercase_		,lowercase_		,lowercase_			)
                        _UpperCamelCase      :	Dict						=       (
                            lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
                        )
                  elif on_stack[w]:
                        _UpperCamelCase      :	Any						=       (
                            lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
                        )

            if lowlink_of[v] == index_of[v]:
                  _UpperCamelCase      :	str						=       []
                  _UpperCamelCase      :	Dict						=       stack.pop()
                  _UpperCamelCase      :	Dict						=       False
                  component.append(lowercase_			)
                  while w != v:
                        _UpperCamelCase      :	List[str]						=       stack.pop()
                        _UpperCamelCase      :	Tuple						=       False
                        component.append(lowercase_			)
                  components.append(lowercase_			)
            return index

      _UpperCamelCase      :	Tuple						=       []
      for v in range(lowercase_			):
            if index_of[v] == -1:
                  strong_connect(lowercase_		,0		,lowercase_			)

      return components




def 					lowercase__    (					lowercase_		,lowercase_			)					->		Optional[int]:




      """simple docstring"""

      _UpperCamelCase      :	List[Any]						=       [[] for _ in range(lowercase_			)]
      for u, v in edges:
            g[u].append(lowercase_			)
      return g


if __name__ == "__main__":
  # Test
  lowerCamelCase__				  =   7
  lowerCamelCase__				  =   [0, 0, 1, 2, 3, 3, 4, 4, 6]
  lowerCamelCase__				  =   [1, 3, 2, 0, 1, 4, 5, 6, 5]
  lowerCamelCase__				  =   [(u, v) for u, v in zip(source, target)]
  lowerCamelCase__				  =   create_graph(n_vertices, edges)

  assert [[5], [6], [4], [3, 2, 1, 0]] == tarjan(g)







"""simple docstring"""


from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


lowerCamelCase__				  =   logging.get_logger(__name__)

lowerCamelCase__				  =   {
    "hustvl/yolos-small": "https://huggingface.co/hustvl/yolos-small/resolve/main/config.json",
    # See all YOLOS models at https://huggingface.co/models?filter=yolos
}



class      __SCREAMING_SNAKE_CASE    (						_UpperCamelCase   ):







  '''simple docstring'''


  SCREAMING_SNAKE_CASE__							:Tuple	     =					"yolos"

  def __init__(		self   :       Dict					,   __a   :       Optional[Any]=768					,   __a   :       List[Any]=12					,   __a   :       Any=12					,   __a   :       List[Any]=3072					,   __a   :       Optional[int]="gelu"					,   __a   :       Dict=0.0					,   __a   :       Optional[Any]=0.0					,   __a   :       Any=0.02					,   __a   :       Optional[int]=1e-1_2					,   __a   :       List[Any]=[512, 864]					,   __a   :       List[str]=16					,   __a   :       str=3					,   __a   :       Optional[Any]=True					,   __a   :       Optional[Any]=100					,   __a   :       List[str]=True					,   __a   :       Any=False					,   __a   :       List[str]=1					,   __a   :       str=5					,   __a   :       Optional[Any]=2					,   __a   :       Tuple=5					,   __a   :       Any=2					,   __a   :       Union[str, Any]=0.1					,   **__a   :       List[str]					,   )		->				List[str]:
        super().__init__(**__a	)

        _UpperCamelCase      :	Dict						=       hidden_size
        _UpperCamelCase      :	Any						=       num_hidden_layers
        _UpperCamelCase      :	str						=       num_attention_heads
        _UpperCamelCase      :	Dict						=       intermediate_size
        _UpperCamelCase      :	List[str]						=       hidden_act
        _UpperCamelCase      :	List[str]						=       hidden_dropout_prob
        _UpperCamelCase      :	str						=       attention_probs_dropout_prob
        _UpperCamelCase      :	Tuple						=       initializer_range
        _UpperCamelCase      :	List[str]						=       layer_norm_eps
        _UpperCamelCase      :	Tuple						=       image_size
        _UpperCamelCase      :	Tuple						=       patch_size
        _UpperCamelCase      :	Dict						=       num_channels
        _UpperCamelCase      :	Any						=       qkv_bias
        _UpperCamelCase      :	str						=       num_detection_tokens
        _UpperCamelCase      :	str						=       use_mid_position_embeddings
        _UpperCamelCase      :	List[str]						=       auxiliary_loss
        # Hungarian matcher
        _UpperCamelCase      :	List[Any]						=       class_cost
        _UpperCamelCase      :	int						=       bbox_cost
        _UpperCamelCase      :	Optional[int]						=       giou_cost
        # Loss coefficients
        _UpperCamelCase      :	List[Any]						=       bbox_loss_coefficient
        _UpperCamelCase      :	str						=       giou_loss_coefficient
        _UpperCamelCase      :	Dict						=       eos_coefficient





class      __SCREAMING_SNAKE_CASE    (						_UpperCamelCase   ):







  '''simple docstring'''


  SCREAMING_SNAKE_CASE__							:List[str]	     =					version.parse("1.11"   )

  @property
  def    __SCREAMING_SNAKE_CASE				(		self   :       str	)		->				Mapping[str, Mapping[int, str]]:
        return OrderedDict(
            [
                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
            ]	)

  @property
  def    __SCREAMING_SNAKE_CASE				(		self   :       Optional[Any]	)		->				float:
        return 1e-4


  @property
  def    __SCREAMING_SNAKE_CASE				(		self   :       Dict	)		->				int:
        return 12
