code: def __repr__(self):
      s = ("MO", "TU", "WE", "TH", "FR", "SA", "SU")[self.weekday]
      if not self.n:
          return s
      else:
          return "%s(%+d)" % (s, self.n)
  
label_desc: Use image node_id 6 for calling the weekday obj's underlying member method code with example usage: obj.__repr__() and returns: s, unknown