





class    lowerCAmelCase							:
 def __init__(      self  :      str	)			->	Optional[Any]:
     lowerCamelCase__    :      Tuple					 =		{}
 def      A_	(      self  :      List[Any]	)			->	None:
     print(self.vertex	)
     for i in self.vertex:
         print(UpperCAmelCase			,     ' -> '			,     ' -> '.join([str(UpperCAmelCase	) for j in self.vertex[i]]	)	)
 def      A_	(      self  :      List[Any]			,     UpperCAmelCase  :      int			,     UpperCAmelCase  :      int	)			->	None:
     # check if vertex is already present,
     if from_vertex in self.vertex:
         self.vertex[from_vertex].append(UpperCAmelCase	)
     else:
         # else make a new vertex
         lowerCamelCase__    :      Union[str, Any]					 =		[to_vertex]
 def      A_	(      self  :      Optional[int]	)			->	None:
     # visited array for storing already visited nodes
     lowerCamelCase__    :      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(UpperCAmelCase			,     UpperCAmelCase	)







 def      A_	(      self  :      Dict			,     UpperCAmelCase  :      int			,     UpperCAmelCase  :      list	)			->	None:
     # mark start vertex as visited
     lowerCamelCase__    :      int					 =		True

     print(UpperCAmelCase			,     end=' '	)

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


if __name__ == "__main__":
    _UpperCAmelCase				:       int	   =				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 typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_UpperCAmelCase					: Union[str, Any]      =       {
    "configuration_instructblip": [
        "INSTRUCTBLIP_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "InstructBlipConfig",
        "InstructBlipQFormerConfig",
        "InstructBlipVisionConfig",
    ],
    "processing_instructblip": ["InstructBlipProcessor"],
}

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					_UpperCAmelCase					: List[Any]      =       [
					    "INSTRUCTBLIP_PRETRAINED_MODEL_ARCHIVE_LIST",
					    "InstructBlipQFormerModel",
					    "InstructBlipPreTrainedModel",
					    "InstructBlipForConditionalGeneration",
					    "InstructBlipVisionModel",
					]

if TYPE_CHECKING:
					from .configuration_instructblip import (
					    INSTRUCTBLIP_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    InstructBlipConfig,
					    InstructBlipQFormerConfig,
					    InstructBlipVisionConfig,
					)
					from .processing_instructblip import InstructBlipProcessor

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_instructblip import (
										    INSTRUCTBLIP_PRETRAINED_MODEL_ARCHIVE_LIST,
										    InstructBlipForConditionalGeneration,
										    InstructBlipPreTrainedModel,
										    InstructBlipQFormerModel,
										    InstructBlipVisionModel,
										)

else:
					import sys

					_UpperCAmelCase					: Union[str, Any]      =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)
