parameters: (self, start, length)
docstring: Initialize the position object.
  
      Args:
        start: The start index.
        length: The number of characters to include.
docstring_summary: Initialize the position object.
docstring_tokens: Initialize the position object .
function: def __init__(self, start, length):
      """Initialize the position object.
  
      Args:
        start: The start index.
        length: The number of characters to include.
      """
      self.start = start
      self.length = length
function_tokens: def __init__ ( self , start , length ) : self . start = start self . length = length