diff --git a/tests/integration/test_s3_low_cardinality_right_border/test.py b/tests/integration/test_s3_low_cardinality_right_border/test.py
index 3f49dbb898b..e54e6783b3d 100644
--- a/tests/integration/test_s3_low_cardinality_right_border/test.py
+++ b/tests/integration/test_s3_low_cardinality_right_border/test.py
@@ -133,10 +133,15 @@ def test_s3_right_border_2(started_cluster):
     res = node1.query("select * from s3_low_cardinality where key = 9000")
     assert res == "9000\t9000\n"
 
+
 def test_s3_right_border_3(started_cluster):
     node1.query("drop table if exists s3_low_cardinality")
-    node1.query("create table s3_low_cardinality (x LowCardinality(String)) engine = MergeTree order by tuple() settings min_bytes_for_wide_part=0, storage_policy = 's3', max_compress_block_size=10000")
-    node1.query("insert into s3_low_cardinality select toString(number % 8000) || if(number < 8192 * 3, 'aaaaaaaaaaaaaaaa', if(number < 8192 * 6, 'bbbbbbbbbbbbbbbbbbbbbbbb', 'ccccccccccccccccccc')) from numbers(8192 * 9)")
+    node1.query(
+        "create table s3_low_cardinality (x LowCardinality(String)) engine = MergeTree order by tuple() settings min_bytes_for_wide_part=0, storage_policy = 's3', max_compress_block_size=10000"
+    )
+    node1.query(
+        "insert into s3_low_cardinality select toString(number % 8000) || if(number < 8192 * 3, 'aaaaaaaaaaaaaaaa', if(number < 8192 * 6, 'bbbbbbbbbbbbbbbbbbbbbbbb', 'ccccccccccccccccccc')) from numbers(8192 * 9)"
+    )
     # Marks are:
     # Mark 0, points to 0, 8, has rows after 8192, decompressed size 0.
     # Mark 1, points to 0, 8, has rows after 8192, decompressed size 0.
@@ -149,7 +154,9 @@ def test_s3_right_border_3(started_cluster):
     # Mark 8, points to 84995, 7738, has rows after 8192, decompressed size 0.
     # Mark 9, points to 126531, 8637, has rows after 0, decompressed size 0.
 
-    res = node1.query("select uniq(x) from s3_low_cardinality settings max_threads=2, merge_tree_min_rows_for_concurrent_read_for_remote_filesystem=1, merge_tree_min_bytes_for_concurrent_read_for_remote_filesystem=1")
+    res = node1.query(
+        "select uniq(x) from s3_low_cardinality settings max_threads=2, merge_tree_min_rows_for_concurrent_read_for_remote_filesystem=1, merge_tree_min_bytes_for_concurrent_read_for_remote_filesystem=1"
+    )
     # Reading ranges [0, 5) and [5, 9)
 
     assert res == "23999\n"