parameters: (self, length)
docstring: :type length: int
docstring_summary: :type length: int
docstring_tokens: : type length : int
function: def __init__(self, length):
          """
          :type length: int
          """
          self.__A = collections.defaultdict(lambda: [[0, 0]])
          self.__snap_id = 0
function_tokens: def __init__ ( self , length ) : self . __A = collections . defaultdict ( lambda : [ [ 0 , 0 ] ] ) self . __snap_id = 0