contours: numpy now needs dtype=object

qurator/eynollah/eynollah.py

@@ -2367,7 +2367,7 @@ class Eynollah:
                 areas_cnt_text_parent = [area for area in areas_cnt_text if area > min_con_area]
 
                 index_con_parents = np.argsort(areas_cnt_text_parent)
-                contours_only_text_parent = list(np.array(contours_only_text_parent)[index_con_parents])
+                contours_only_text_parent = list(np.array(contours_only_text_parent, dtype=object)[index_con_parents])
                 areas_cnt_text_parent = list(np.array(areas_cnt_text_parent)[index_con_parents])
 
                 cx_bigest_big, cy_biggest_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest])
@@ -2382,7 +2382,7 @@ class Eynollah:
                 if len(areas_cnt_text_d)>0:
                     contours_biggest_d = contours_only_text_parent_d[np.argmax(areas_cnt_text_d)]
                     index_con_parents_d = np.argsort(areas_cnt_text_d)
-                    contours_only_text_parent_d = list(np.array(contours_only_text_parent_d)[index_con_parents_d])
+                    contours_only_text_parent_d = list(np.array(contours_only_text_parent_d, dtype=object)[index_con_parents_d])
                     areas_cnt_text_d = list(np.array(areas_cnt_text_d)[index_con_parents_d])
 
                     cx_bigest_d_big, cy_biggest_d_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest_d])
@@ -2446,7 +2446,7 @@ class Eynollah:
                 areas_cnt_text_parent = [area for area in areas_cnt_text if area > min_con_area]
 
                 index_con_parents = np.argsort(areas_cnt_text_parent)
-                contours_only_text_parent = list(np.array(contours_only_text_parent)[index_con_parents])
+                contours_only_text_parent = list(np.array(contours_only_text_parent, dtype=object)[index_con_parents])
                 areas_cnt_text_parent = list(np.array(areas_cnt_text_parent)[index_con_parents])
 
                 cx_bigest_big, cy_biggest_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest])
@@ -2473,7 +2473,7 @@ class Eynollah:
         K.clear_session()
         if self.full_layout:
             if np.abs(slope_deskew) >= SLOPE_THRESHOLD:
-                contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered)[index_by_text_par_con])
+                contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered, dtype=object)[index_by_text_par_con])
                 text_regions_p, contours_only_text_parent, contours_only_text_parent_h, all_box_coord, all_box_coord_h, all_found_texline_polygons, all_found_texline_polygons_h, slopes, slopes_h, contours_only_text_parent_d_ordered, contours_only_text_parent_h_d_ordered = check_any_text_region_in_model_one_is_main_or_header(text_regions_p, regions_fully, contours_only_text_parent, all_box_coord, all_found_texline_polygons, slopes, contours_only_text_parent_d_ordered)
             else:
                 contours_only_text_parent_d_ordered = None
@@ -2566,7 +2566,7 @@ class Eynollah:
             if np.abs(slope_deskew) < SLOPE_THRESHOLD:
                 order_text_new, id_of_texts_tot = self.do_order_of_regions(contours_only_text_parent, contours_only_text_parent_h, boxes, textline_mask_tot)
             else:
-                contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered)[index_by_text_par_con])
+                contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered, dtype=object)[index_by_text_par_con])
                 order_text_new, id_of_texts_tot = self.do_order_of_regions(contours_only_text_parent_d_ordered, contours_only_text_parent_h, boxes_d, textline_mask_tot_d)
             pcgts = self.writer.build_pagexml_no_full_layout(txt_con_org, page_coord, order_text_new, id_of_texts_tot, all_found_texline_polygons, all_box_coord, polygons_of_images, polygons_of_marginals, all_found_texline_polygons_marginals, all_box_coord_marginals, slopes, slopes_marginals, cont_page, polygons_lines_xml, contours_tables)
             self.logger.info("Job done in %.1fs", time.time() - t0)

qurator/eynollah/utils/contour.py

@@ -19,7 +19,7 @@ def contours_in_same_horizon(cy_main_hor):
         list_h.append(i)
         if len(list_h) > 1:
             all_args.append(list(set(list_h)))
-    return np.unique(all_args)
+    return np.unique(np.array(all_args, dtype=object))
 
 def find_contours_mean_y_diff(contours_main):
     M_main = [cv2.moments(contours_main[j]) for j in range(len(contours_main))]