




from __future__ import annotations

UpperCamelCase__ :   Tuple						=							{
    '''A''': ['''B''', '''C''', '''E'''],
    '''B''': ['''A''', '''D''', '''E'''],
    '''C''': ['''A''', '''F''', '''G'''],
    '''D''': ['''B'''],
    '''E''': ['''A''', '''B''', '''D'''],
    '''F''': ['''C'''],
    '''G''': ['''C'''],
}







class 				lowerCAmelCase_       :






				def __init__(			self      ,snake_case__      ,snake_case__ ):
							SCREAMING_SNAKE_CASE_   : List[str]					  =      graph
							# mapping node to its parent in resulting breadth first tree
							SCREAMING_SNAKE_CASE_   : dict[str, str | None]					  =      {}
							SCREAMING_SNAKE_CASE_   : str					  =      source_vertex






				def 		snake_case	(			self ):
							SCREAMING_SNAKE_CASE_   : List[Any]					  =      {self.source_vertex}
							SCREAMING_SNAKE_CASE_   : str					  =      None
							SCREAMING_SNAKE_CASE_   : str					  =      [self.source_vertex]  # first in first out queue

							while queue:
										SCREAMING_SNAKE_CASE_   : int					  =      queue.pop(0 )
										for adjacent_vertex in self.graph[vertex]:
													if adjacent_vertex not in visited:
																visited.add(snake_case__ )
																SCREAMING_SNAKE_CASE_   : Any					  =      vertex
																queue.append(snake_case__ )






				def 		snake_case	(			self      ,snake_case__ ):
							if target_vertex == self.source_vertex:
										return self.source_vertex

							SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      self.parent.get(snake_case__ )
							if target_vertex_parent is None:
										SCREAMING_SNAKE_CASE_   : List[Any]					  =      (
										    F'No path from vertex: {self.source_vertex} to vertex: {target_vertex}'
										)
										raise ValueError(snake_case__ )

							return self.shortest_path(snake_case__ ) + F'->{target_vertex}'


if __name__ == "__main__":
						UpperCamelCase__ :   Dict						=							Graph(graph, '''G''')
						g.breath_first_search()
						print(g.shortest_path('''D'''))
						print(g.shortest_path('''G'''))
						print(g.shortest_path('''Foo'''))









import warnings

from ...utils import logging
from .image_processing_poolformer import PoolFormerImageProcessor


UpperCamelCase__ :   str						=							logging.get_logger(__name__)







class 				lowerCAmelCase_       (					lowerCamelCase_							):






				def __init__(			self      ,*snake_case__      ,**snake_case__ ):
							warnings.warn(
							    'The class PoolFormerFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
							    ' Please use PoolFormerImageProcessor instead.'      ,snake_case__      ,)
							super().__init__(*snake_case__      ,**snake_case__ )



