diff --git a/tests/python_client/conftest.py b/tests/python_client/conftest.py
index c7f0ee63be..ba208d5f9d 100644
--- a/tests/python_client/conftest.py
+++ b/tests/python_client/conftest.py
@@ -1,3 +1,5 @@
+import logging
+
 import pytest
 import functools
 import socket
@@ -8,7 +10,7 @@ from utils.util_log import test_log as log
 from base.client_base import param_info
 from check.param_check import ip_check, number_check
 from config.log_config import log_config
-from utils.utils import *
+from utils.utils import get_milvus, gen_unique_str, gen_default_fields, gen_binary_default_fields
 
 timeout = 60
 dimension = 128