def get_textboxes(self, laparams, lines): plane = Plane(lines) for line in lines: plane.add(line) plane.finish() boxes = {} for line in lines: neighbors = line.find_neighbors(plane, laparams.line_margin) assert line in neighbors, line members = [] for obj1 in neighbors: members.append(obj1) if obj1 in boxes: members.extend(boxes.pop(obj1)) if isinstance(line, LTTextLineHorizontal): box = LTTextBoxHorizontal() else: box = LTTextBoxVertical() for obj in uniq(members): box.add(obj) boxes[obj] = box done = set() for line in lines: box = boxes[line] if box in done: continue done.add(box) yield box.analyze(laparams) return