code: 
  
  
  
  
  
  def   _A (	SCREAMING_SNAKE_CASE  :     list , SCREAMING_SNAKE_CASE  :     list , SCREAMING_SNAKE_CASE  :     list , SCREAMING_SNAKE_CASE  :     int , SCREAMING_SNAKE_CASE  :     int		):
  
  
  
  
  
    """simple docstring"""
  
  
  
    if target == 0:
      answer.append(path.copy()		)
    else:
      for index in range(SCREAMING_SNAKE_CASE , len(SCREAMING_SNAKE_CASE		)		):
        if target >= candidates[index]:
          path.append(candidates[index]		)
          backtrack(SCREAMING_SNAKE_CASE , SCREAMING_SNAKE_CASE , SCREAMING_SNAKE_CASE , target - candidates[index] , SCREAMING_SNAKE_CASE		)
          path.pop(len(SCREAMING_SNAKE_CASE		) - 1		)
  def   _A (	SCREAMING_SNAKE_CASE  :     list , SCREAMING_SNAKE_CASE  :     int		):
  
  
  
  
  
    """simple docstring"""
  
  
  
    a__			:      Union[str, Any]            =[]  # type: list[int]
    a__			:      List[str]            =[]  # type: list[int]
    backtrack(SCREAMING_SNAKE_CASE , SCREAMING_SNAKE_CASE , SCREAMING_SNAKE_CASE , SCREAMING_SNAKE_CASE , 0		)
    return answer
  def   _A (	):
  
  
  
  
  
    """simple docstring"""
  
  
  
    print(combination_sum([-8, 2.3, 0] , 1		)		)
  
  
  if __name__ == "__main__":
       import doctest
  
       doctest.testmod()
       main()
  
  
  
  
  
  
  
style_context: 
  
  
  
  
  
  import warnings
  
  from ...utils import logging
  from .image_processing_detr import DetrImageProcessor
  
  
  UpperCAmelCase			:			List[Any]	  = logging.get_logger(__name__)
  
  
  
  
  
  
  
  class        __lowerCAmelCase (					UpperCamelCase__):
  
  
  
  
  
  
  
        def __init__(					self	,   *lowerCAmelCase__	,   **lowerCAmelCase__							)     ->		None:
  
  
  
          '''simple docstring'''
  
  
  
  
          warnings.warn(
              "The class DetrFeatureExtractor is deprecated and will be removed in version 5 of Transformers."
              " Please use DetrImageProcessor instead."	,   lowerCAmelCase__	,   )
          super().__init__(*lowerCAmelCase__	,   **lowerCAmelCase__							)
  
  
  
  
  
  
  