diff --git a/python/pyspark/tests.py b/python/pyspark/tests.py
index 0046e53a5fc3e..aba5606ab71b7 100644
--- a/python/pyspark/tests.py
+++ b/python/pyspark/tests.py
@@ -873,7 +873,7 @@ def test_sortByKey_uses_all_partitions_not_only_first_and_last(self):
             sizes = sort.glom().map(len).collect()
             for size in sizes:
                 self.assertGreater(size, 0)
-               
+
     def test_pipe_functions(self):
         data = ['1', '2', '3']
         rdd = self.sc.parallelize(data)