
class 		UpperCamelCase__  :
   def __init__(self			: Tuple       ):
    __a			:  Tuple		    =  {}
   def 				lowerCAmelCase      (self			: Union[str, Any]       ):
    print(self.vertex       )
    for i in self.vertex:
     print(lowerCAmelCase__ ,    ''' -> ''' ,    ''' -> '''.join([str(lowerCAmelCase__       ) for j in self.vertex[i]]       )       )
   def 				lowerCAmelCase      (self			: Dict ,    snake_case_			: int ,    snake_case_			: int       ):




    if from_vertex in self.vertex:
     self.vertex[from_vertex].append(lowerCAmelCase__       )
    else:
     # else make a new vertex
     __a			:  List[Any]		    =  [to_vertex]
   def 				lowerCAmelCase      (self			: Any       ):
    __a			:  str		    =  [False] * len(self.vertex       )

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







   def 				lowerCAmelCase      (self			: str ,    snake_case_			: int ,    snake_case_			: list       ):
    __a			:  int		    =  True

    print(lowerCAmelCase__ ,    end=''' '''       )

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


if __name__ == "__main__":
      lowercase__          =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


from .glue import GlueDataset, GlueDataTrainingArguments
from .language_modeling import (
    LineByLineTextDataset,
    LineByLineWithRefDataset,
    LineByLineWithSOPTextDataset,
    TextDataset,
    TextDatasetForNextSentencePrediction,
)
from .squad import SquadDataset, SquadDataTrainingArguments
