save result

src/diary_cover_similarity.py

@@ -148,7 +148,7 @@ def save_diary_similarity(load_file, index_path, face_to_vec_f):
             print("{} {}".format(count, id))
             tup_res = get_similar_diary_ids_by_face_features(feature, index_path, face_to_vec_f)
             if tup_res:
-                res_dict[id] = tup_res
+                res_dict[id] = json.dumps(tup_res)
 
     print("done: " + str(len(res_dict)))
     key = random.choice(list(res_dict.keys()))