--- a/py_ext/py_ext.py	Mon Mar 27 10:19:14 2023 +0200
+++ b/py_ext/py_ext.py	Fri Oct 28 12:39:15 2022 +0800
@@ -24,7 +24,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 
-from __future__ import absolute_import
+
 import os
 from POULibrary import POULibrary
 from py_ext.PythonFileCTNMixin import PythonFileCTNMixin