diff --git a/python/pyspark/sql/tests/test_python_datasource.py b/python/pyspark/sql/tests/test_python_datasource.py
index ee2d0ac60d90..532f68f2c8f2 100644
--- a/python/pyspark/sql/tests/test_python_datasource.py
+++ b/python/pyspark/sql/tests/test_python_datasource.py
@@ -16,7 +16,6 @@
 #
 import os
 import platform
-import sys
 import tempfile
 import unittest
 import logging