code: 
  
  
  
  
  
  
  """simple docstring"""
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )		->					int:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		return len_board * len_board_column * row + column
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , )		->					bool:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		if board[row][column] != word[word_index]:
  				return False
  
  		if word_index == len(__UpperCamelCase ) - 1:
  				return True
  
  		lowerCAmelCase_     :							Any             =    [(0, 1), (0, -1), (-1, 0), (1, 0)]
  		lowerCAmelCase_     :							List[str]             =    len(__UpperCamelCase )
  		lowerCAmelCase_     :							Union[str, Any]             =    len(board[0] )
  		for direction in traverts_directions:
  				lowerCAmelCase_     :							int             =    row + direction[0]
  				lowerCAmelCase_     :							int             =    column + direction[1]
  				if not (0 <= next_i < len_board and 0 <= next_j < len_board_column):
  						continue
  
  				lowerCAmelCase_     :							List[str]             =    get_point_key(__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )
  				if key in visited_points_set:
  						continue
  
  				visited_points_set.add(__UpperCamelCase )
  				if exits_word(__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , word_index + 1   , __UpperCamelCase ):
  						return True
  
  				visited_points_set.remove(__UpperCamelCase )
  
  		return False
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase )		->					bool:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							Any             =    (
  		    "The board should be a non empty matrix of single chars strings."
  		)
  
  		lowerCAmelCase_     :							List[Any]             =    len(__UpperCamelCase )
  		if not isinstance(__UpperCamelCase   , __UpperCamelCase ) or len(__UpperCamelCase ) == 0:
  				raise ValueError(__UpperCamelCase )
  
  		for row in board:
  				if not isinstance(__UpperCamelCase   , __UpperCamelCase ) or len(__UpperCamelCase ) == 0:
  						raise ValueError(__UpperCamelCase )
  
  				for item in row:
  						if not isinstance(__UpperCamelCase   , __UpperCamelCase ) or len(__UpperCamelCase ) != 1:
  								raise ValueError(__UpperCamelCase )
  
      # Validate word
  		if not isinstance(__UpperCamelCase   , __UpperCamelCase ) or len(__UpperCamelCase ) == 0:
  				raise ValueError(
  				    "The word parameter should be a string of length greater than 0." )
  
  		lowerCAmelCase_     :							Optional[Any]             =    len(board[0] )
  		for i in range(__UpperCamelCase ):
  				for j in range(__UpperCamelCase ):
  						if exits_word(
  						    __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , 0   , {get_point_key(__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )} ):
  								return True
  
  		return False
  
  
  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
  