code: def has_wrong_break(real_seg, pred_seg):
      
      for symbol_real in real_seg:
          for symbol_pred in pred_seg:
              if symbol_real[0] in symbol_pred:
                  for stroke in symbol_real:
                      if stroke not in symbol_pred:
                          return True
      return False
docs: Parameters
      ----------
      real_seg : list of integers
          The segmentation as it should be.
      pred_seg : list of integers
          The predicted segmentation.
  
      Returns
      -------
      bool :
          True, if strokes of one symbol were segmented to be in different
          symbols.