class_docstr: "
  Subelement of the par class; contains a list with the subelement format
class_docstr_tok: ["``","Subelement","of","the","par","class",";","contains","a","list","with","the","subelement","format"]
docstr: Construct a line class with an empty char list
  :param baseline: ???
  :param rect: The rectangle of this element
docstr_tok: ["Construct","a","line","class","with","an","empty","char","list",":","param","baseline",":","?","?","?",":","param","rect",":","The","rectangle","of","this","element"]
code: def __init__(self, baseline: int, rect: Rect):
      """
      Construct a line class with an empty char list
      :param baseline: ???
      :param rect: The rectangle of this element
      """
  
      self.baseline = baseline
      self.rect = rect
      self.formats = []
  
label_desc: Use image node_id 1 to create a new Line object  with example: obj = Line(baseline, rect)