diff --git a/opencompass/datasets/needlebench/multi.py b/opencompass/datasets/needlebench/multi.py
index 3dd9e011..b100ad98 100644
--- a/opencompass/datasets/needlebench/multi.py
+++ b/opencompass/datasets/needlebench/multi.py
@@ -1,3 +1,4 @@
+# noqa: E501
 import json
 import os
 import random
diff --git a/opencompass/datasets/needlebench/origin.py b/opencompass/datasets/needlebench/origin.py
index 4d13fba0..9bf7ba89 100644
--- a/opencompass/datasets/needlebench/origin.py
+++ b/opencompass/datasets/needlebench/origin.py
@@ -1,3 +1,4 @@
+# noqa: E501
 import json
 import os
 import random
diff --git a/opencompass/datasets/needlebench/parallel.py b/opencompass/datasets/needlebench/parallel.py
index 97d7ed20..c4eb3da9 100644
--- a/opencompass/datasets/needlebench/parallel.py
+++ b/opencompass/datasets/needlebench/parallel.py
@@ -1,3 +1,4 @@
+# noqa: E501
 import json
 import os
 import random