Update app.py

app.py

@@ -62,8 +62,7 @@ ft_visual_features_file_bin = DATA_PATH + '/video_half_dataset_visual_features_b
 
 #load database features:
 ft_visual_features_database_bin = np.load(ft_visual_features_file_bin)
-ft_visual_features_database = np.memmap(ft_visual_features_file, dtype='float32', mode='r', offset=128,
-                                        shape=(ft_visual_features_database_bin.shape[0], ft_visual_features_database_bin.shape[1]*8))
+ft_visual_features_database = np.load(ft_visual_features_file, mmap_mode='r')
 
 
 database_csv_path = os.path.join(DATA_PATH, 'video_half_dataset.csv')