



"""simple docstring"""






from __future__ import annotations

__snake_case							:   int      =    {
    'A': ['B', 'C', 'E'],
    'B': ['A', 'D', 'E'],
    'C': ['A', 'F', 'G'],
    'D': ['B'],
    'E': ['A', 'B', 'D'],
    'F': ['C'],
    'G': ['C'],
}



class 			A__   :




	'''simple docstring'''





	def __init__(     self:		Any       ,			_SCREAMING_SNAKE_CASE:		dict[str, list[str]]       ,			_SCREAMING_SNAKE_CASE:		str)				->       None:

				"""simple docstring"""

				__lowerCAmelCase      :  Optional[Any]												=       graph
				# mapping node to its parent in resulting breadth first tree
				__lowerCAmelCase      :  dict[str, str | None]												=       {}
				__lowerCAmelCase      :  List[str]												=       source_vertex

	def 							_SCREAMING_SNAKE_CASE   (     self:		Optional[Any])				->       None:

				"""simple docstring"""

				__lowerCAmelCase      :  Any												=       {self.source_vertex}
				__lowerCAmelCase      :  Any												=       None
				__lowerCAmelCase      :  Optional[Any]												=       [self.source_vertex]  # first in first out queue

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







	def 							_SCREAMING_SNAKE_CASE   (     self:		str       ,			_SCREAMING_SNAKE_CASE:		str)				->       str:

				"""simple docstring"""

				if target_vertex == self.source_vertex:
							return self.source_vertex

				__lowerCAmelCase      :  Optional[int]												=       self.parent.get(_SCREAMING_SNAKE_CASE)
				if target_vertex_parent is None:
							__lowerCAmelCase      :  Optional[int]												=       (
							    F"""No path from vertex: {self.source_vertex} to vertex: {target_vertex}"""
							)
							raise ValueError(_SCREAMING_SNAKE_CASE)

				return self.shortest_path(_SCREAMING_SNAKE_CASE) + F"""->{target_vertex}"""


if __name__ == "__main__":
	__snake_case							:   List[Any]      =    Graph(graph, 'G')
	g.breath_first_search()
	print(g.shortest_path('D'))
	print(g.shortest_path('G'))
	print(g.shortest_path('Foo'))




"""simple docstring"""






from typing import TYPE_CHECKING

from ..utils import _LazyModule


__snake_case							:   Optional[int]      =    {
    'config': [
        'EXTERNAL_DATA_FORMAT_SIZE_LIMIT',
        'OnnxConfig',
        'OnnxConfigWithPast',
        'OnnxSeq2SeqConfigWithPast',
        'PatchingSpec',
    ],
    'convert': ['export', 'validate_model_outputs'],
    'features': ['FeaturesManager'],
    'utils': ['ParameterFormat', 'compute_serialized_parameters_size'],
}


if TYPE_CHECKING:
	from .config import (
	    EXTERNAL_DATA_FORMAT_SIZE_LIMIT,
	    OnnxConfig,
	    OnnxConfigWithPast,
	    OnnxSeqaSeqConfigWithPast,
	    PatchingSpec,
	)
	from .convert import export, validate_model_outputs
	from .features import FeaturesManager
	from .utils import ParameterFormat, compute_serialized_parameters_size

else:
	import sys

	__snake_case							:   Any      =    _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)