



"""simple docstring"""


import string

def  _lowerCAmelCase      (   lowercase_						):
						UpperCAmelCase             = ''
						for i in sequence:
												UpperCAmelCase             = ord(lowercase_						)
												if 65 <= extract <= 90:
																		output += chr(155 - extract						)
												elif 97 <= extract <= 122:
																		output += chr(219 - extract						)
												else:
																		output += i
						return output

def  _lowerCAmelCase      (   lowercase_						):
						UpperCAmelCase             = string.ascii_letters
						UpperCAmelCase             = string.ascii_lowercase[::-1] + string.ascii_uppercase[::-1]
						return "".join(
						    letters_reversed[letters.index(lowercase_						)] if c in letters else c for c in sequence						)

def  _lowerCAmelCase      (   ):
						from timeit import timeit

						print('Running performance benchmarks...'						)
						UpperCAmelCase             = 'from string import printable ; from __main__ import atbash, atbash_slow'
						print(F"""> atbash_slow(): {timeit('atbash_slow(printable)'		,	setup=lowercase_						)} seconds"""						)
						print(F""">      atbash(): {timeit('atbash(printable)'		,	setup=lowercase_						)} seconds"""						)


if __name__ == "__main__":
				for example in ("ABCDEFGH", "123GGjj", "testStringtest", "with space"):
								print(f'''{example} encrypted in atbash: {atbash(example)}''')
				benchmark()










from __future__ import annotations

__UpperCAmelCase          =       {
    '''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,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )     ->		None:
          UpperCamelCase    :  Union[str, Any]							=	graph
          # mapping node to its parent in resulting breadth first tree
          UpperCamelCase    :  dict[str, str | None]							=	{}
          UpperCamelCase    :  Union[str, Any]							=	source_vertex
       def 					snake_case_       (			self       )     ->		None:
          UpperCamelCase    :  str							=	{self.source_vertex}
          UpperCamelCase    :  str							=	None
          UpperCamelCase    :  int							=	[self.source_vertex]  # first in first out queue

          while queue:
             UpperCamelCase    :  Dict							=	queue.pop(0       )
             for adjacent_vertex in self.graph[vertex]:
                if adjacent_vertex not in visited:
                   visited.add(SCREAMING_SNAKE_CASE_       )
                   UpperCamelCase    :  Tuple							=	vertex
                   queue.append(SCREAMING_SNAKE_CASE_       )






       def 					snake_case_       (			self,			SCREAMING_SNAKE_CASE_       )     ->		str:
          if target_vertex == self.source_vertex:
             return self.source_vertex

          UpperCamelCase    :  Optional[Any]							=	self.parent.get(SCREAMING_SNAKE_CASE_       )
          if target_vertex_parent is None:
             UpperCamelCase    :  Union[str, Any]							=	(
                 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__":
    __UpperCAmelCase          =       Graph(graph, '''G''')
    g.breath_first_search()
    print(g.shortest_path('''D'''))
    print(g.shortest_path('''G'''))
    print(g.shortest_path('''Foo'''))



