




"""simple docstring"""







from ...configuration_utils import PretrainedConfig
from ...utils import logging


__A   :  str					=      logging.get_logger(__name__)

__A   :  str					=      {
    'uclanlp/visualbert-vqa': 'https://huggingface.co/uclanlp/visualbert-vqa/resolve/main/config.json',
    'uclanlp/visualbert-vqa-pre': 'https://huggingface.co/uclanlp/visualbert-vqa-pre/resolve/main/config.json',
    'uclanlp/visualbert-vqa-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-vqa-coco-pre/resolve/main/config.json'
    ),
    'uclanlp/visualbert-vcr': 'https://huggingface.co/uclanlp/visualbert-vcr/resolve/main/config.json',
    'uclanlp/visualbert-vcr-pre': 'https://huggingface.co/uclanlp/visualbert-vcr-pre/resolve/main/config.json',
    'uclanlp/visualbert-vcr-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-vcr-coco-pre/resolve/main/config.json'
    ),
    'uclanlp/visualbert-nlvr2': 'https://huggingface.co/uclanlp/visualbert-nlvr2/resolve/main/config.json',
    'uclanlp/visualbert-nlvr2-pre': 'https://huggingface.co/uclanlp/visualbert-nlvr2-pre/resolve/main/config.json',
    'uclanlp/visualbert-nlvr2-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-nlvr2-coco-pre/resolve/main/config.json'
    )
    # See all VisualBERT models at https://huggingface.co/models?filter=visual_bert
}




class       lowerCAmelCase__       (			lowerCAmelCase_    ):


				"""simple docstring"""





				__UpperCAmelCase :     Tuple       =      "visual_bert"



				def __init__(     self					:	List[Any]    ,   lowercase__					:	Dict=3_0_5_2_2    ,   lowercase__					:	Any=7_6_8    ,   lowercase__					:	Dict=5_1_2    ,   lowercase__					:	Tuple=1_2    ,   lowercase__					:	Any=1_2    ,   lowercase__					:	Union[str, Any]=3_0_7_2    ,   lowercase__					:	Tuple="gelu"    ,   lowercase__					:	Dict=0.1    ,   lowercase__					:	Tuple=0.1    ,   lowercase__					:	str=5_1_2    ,   lowercase__					:	str=2    ,   lowercase__					:	Any=0.0_2    ,   lowercase__					:	Any=1e-12    ,   lowercase__					:	Any=False    ,   lowercase__					:	List[str]=True    ,   lowercase__					:	Dict=1    ,   lowercase__					:	List[Any]=0    ,   lowercase__					:	Tuple=2    ,   **lowercase__					:	Any    ,   ):
						super().__init__(pad_token_id=lowercase__    ,   bos_token_id=lowercase__    ,   eos_token_id=lowercase__    ,   **lowercase__						)

						__lowercase				:		Optional[int]												=				vocab_size
						__lowercase				:		Any												=				max_position_embeddings
						__lowercase				:		Optional[Any]												=				hidden_size
						__lowercase				:		List[str]												=				visual_embedding_dim
						__lowercase				:		Dict												=				num_hidden_layers
						__lowercase				:		Any												=				num_attention_heads
						__lowercase				:		str												=				intermediate_size
						__lowercase				:		Dict												=				hidden_act
						__lowercase				:		Any												=				hidden_dropout_prob
						__lowercase				:		Optional[int]												=				attention_probs_dropout_prob
						__lowercase				:		Dict												=				initializer_range
						__lowercase				:		str												=				type_vocab_size
						__lowercase				:		List[Any]												=				layer_norm_eps
						__lowercase				:		Tuple												=				bypass_transformer
						__lowercase				:		List[str]												=				special_visual_initialize






"""simple docstring"""







from collections import deque

def 						snake_case__       (					_lowerCamelCase				)			->Dict:






		"""simple docstring"""


		__lowercase				:		Any												=				len(_lowerCamelCase				)
		__lowercase				:		str												=				deque()
		__lowercase				:		Tuple												=				[False for _ in range(_lowerCamelCase				)]
		__lowercase				:		Optional[int]												=				[-1 for _ in range(_lowerCamelCase				)]
		__lowercase				:		Dict												=				index_of[:]

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

				for w in g[v]:
						if index_of[w] == -1:
								__lowercase				:		Optional[int]												=				strong_connect(_lowerCamelCase,  _lowerCamelCase,  _lowerCamelCase				)
								__lowercase				:		List[Any]												=				(
								    lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
								)
						elif on_stack[w]:
								__lowercase				:		List[Any]												=				(
								    lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
								)

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

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

		return components

def 						snake_case__       (					_lowerCamelCase,  _lowerCamelCase				)			->Tuple:






		"""simple docstring"""


		__lowercase				:		int												=				[[] for _ in range(_lowerCamelCase				)]
		for u, v in edges:
				g[u].append(_lowerCamelCase				)
		return g


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

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