


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


snake_case__			 =						logging.get_logger(__name__)

snake_case__			 =						{
    '''SCUT-DLVCLab/lilt-roberta-en-base''': (
        '''https://huggingface.co/SCUT-DLVCLab/lilt-roberta-en-base/resolve/main/config.json'''
    ),
}


class 					lowerCAmelCase_ (       __SCREAMING_SNAKE_CASE):
						lowerCamelCase_         =     'lilt'




						def __init__(	self						:   Any   ,     __A						:   Optional[int]=30522   ,     __A						:   str=768   ,     __A						:   Any=12   ,     __A						:   Optional[Any]=12   ,     __A						:   Union[str, Any]=3072   ,     __A						:   Union[str, Any]="gelu"   ,     __A						:   Any=0.1   ,     __A						:   Tuple=0.1   ,     __A						:   List[Any]=512   ,     __A						:   Union[str, Any]=2   ,     __A						:   Dict=0.02   ,     __A						:   Optional[int]=1E-12   ,     __A						:   str=0   ,     __A						:   Optional[Any]="absolute"   ,     __A						:   List[Any]=None   ,     __A						:   Dict=4   ,     __A						:   Optional[Any]=1024   ,     **__A						:   Union[str, Any]   ,     )      ->int:






									"""simple docstring"""






									super().__init__(pad_token_id=_a   ,     **_a						)

									a__ :Dict						  =    vocab_size
									a__ :Any						  =    hidden_size
									a__ :List[Any]						  =    num_hidden_layers
									a__ :Optional[Any]						  =    num_attention_heads
									a__ :List[Any]						  =    hidden_act
									a__ :Any						  =    intermediate_size
									a__ :Optional[Any]						  =    hidden_dropout_prob
									a__ :Tuple						  =    attention_probs_dropout_prob
									a__ :int						  =    max_position_embeddings
									a__ :Optional[Any]						  =    type_vocab_size
									a__ :List[str]						  =    initializer_range
									a__ :Any						  =    layer_norm_eps
									a__ :Union[str, Any]						  =    position_embedding_type
									a__ :List[Any]						  =    classifier_dropout
									a__ :Any						  =    channel_shrink_ratio
									a__ :Dict						  =    max_ad_position_embeddings






class 					lowerCAmelCase_ :




						def __init__(	self						:   Optional[int]						)      ->Optional[Any]:






									"""simple docstring"""






									a__ :Tuple						  =    {}




						def  _snake_case					(	self						:   Tuple						)      ->None:






									"""simple docstring"""






									print(self.vertex						)
									for i in self.vertex:
												print(__A   ,     " -> "   ,     " -> ".join([str(__A						) for j in self.vertex[i]]						)						)




						def  _snake_case					(	self						:   Optional[int]   ,     __A						:   int   ,     __A						:   int						)      ->None:






									"""simple docstring"""






									if from_vertex in self.vertex:
												self.vertex[from_vertex].append(__A						)
									else:
												# else make a new vertex
												a__ :Any						  =    [to_vertex]




						def  _snake_case					(	self						:   Optional[int]						)      ->None:






									"""simple docstring"""






									a__ :List[Any]						  =    [False] * len(self.vertex						)

									# call the recursive helper function
									for i in range(len(self.vertex						)						):
												if not visited[i]:
															self.dfs_recursive(__A   ,     __A						)






						def  _snake_case					(	self						:   Union[str, Any]   ,     __A						:   int   ,     __A						:   list						)      ->None:






									"""simple docstring"""






									a__ :Dict						  =    True

									print(__A   ,     end=" "						)

									# Recur for all the vertices that are adjacent to this node
									for i in self.vertex:
												if not visited[i]:
															self.dfs_recursive(__A   ,     __A						)


if __name__ == "__main__":
		snake_case__			 =						Graph()
		g.add_edge(0, 1)
		g.add_edge(0, 2)
		g.add_edge(1, 2)
		g.add_edge(2, 0)
		g.add_edge(2, 3)
		g.add_edge(3, 3)

		g.print_graph()
		print('''DFS:''')
		g.dfs()

		# OUTPUT:
		# 0  ->  1 -> 2
		# 1  ->  2
		# 2  ->  0 -> 3
		# 3  ->  3
		# DFS:
		#  0 1 2 3


