code: 
  
  
  
  
  
  
  """simple docstring"""
  
  import heapq
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )		->					List[Any]:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							Any             =    [(0, start)]  # cost from start node,end node
  		lowerCAmelCase_     :							Tuple             =    set()
  		while heap:
  				((lowerCAmelCase_)       ,			(lowerCAmelCase_))     :							Union[str, Any]             =    heapq.heappop(__UpperCamelCase )
  				if u in visited:
  						continue
  				visited.add(__UpperCamelCase )
  				if u == end:
  						return cost
  				for v, c in graph[u]:
  						if v in visited:
  								continue
  						lowerCAmelCase_     :							Dict             =    cost + c
  						heapq.heappush(__UpperCamelCase   , (next_item, v) )
  		return -1
  
  
  lowercase__      =				{
      """A""": [["""B""", 2], ["""C""", 5]],
      """B""": [["""A""", 2], ["""D""", 3], ["""E""", 1], ["""F""", 1]],
      """C""": [["""A""", 5], ["""F""", 3]],
      """D""": [["""B""", 3]],
      """E""": [["""B""", 4], ["""F""", 3]],
      """F""": [["""C""", 3], ["""E""", 3]],
  }
  lowercase__      =				{
      """B""": [["""C""", 1]],
      """C""": [["""D""", 1]],
      """D""": [["""F""", 1]],
      """E""": [["""B""", 1], ["""F""", 3]],
      """F""": [],
  }
  lowercase__      =				{
      """B""": [["""C""", 1]],
      """C""": [["""D""", 1]],
      """D""": [["""F""", 1]],
      """E""": [["""B""", 1], ["""G""", 2]],
      """F""": [],
      """G""": [["""F""", 1]],
  }
  
  lowercase__      =				dijkstra(G, """E""", """C""")
  print(short_distance)  # E -- 3 --> F -- 3 --> C == 6
  
  lowercase__      =				dijkstra(Ga, """E""", """F""")
  print(short_distance)  # E -- 3 --> F == 3
  
  lowercase__      =				dijkstra(Ga, """E""", """F""")
  print(short_distance)  # E -- 2 --> G -- 1 --> F == 3
  
  if __name__ == "__main__":
  					import doctest
  
  					doctest.testmod()
  
style_context: 
  
  
  
  
  
  
  """simple docstring"""
  
  from .pipeline_kandinskya_a import KandinskyVaaPipeline
  from .pipeline_kandinsky2_2_controlnet import KandinskyVaaControlnetPipeline
  from .pipeline_kandinsky2_2_controlnet_img2img import KandinskyVaaControlnetImgaImgPipeline
  from .pipeline_kandinsky2_2_img2img import KandinskyVaaImgaImgPipeline
  from .pipeline_kandinsky2_2_inpainting import KandinskyVaaInpaintPipeline
  from .pipeline_kandinsky2_2_prior import KandinskyVaaPriorPipeline
  from .pipeline_kandinsky2_2_prior_emb2emb import KandinskyVaaPriorEmbaEmbPipeline
  