diff --git a/python/pyspark/__init__.py b/python/pyspark/__init__.py
index 07df8697bd1a8..312c75d112cbf 100644
--- a/python/pyspark/__init__.py
+++ b/python/pyspark/__init__.py
@@ -59,4 +59,5 @@
 from pyspark.storagelevel import StorageLevel
 
 
-__all__ = ["SparkConf", "SparkContext", "SQLContext", "RDD", "SchemaRDD", "SparkFiles", "StorageLevel", "Row"]
+__all__ = ["SparkConf", "SparkContext", "SQLContext", "RDD", "SchemaRDD",
+           "SparkFiles", "StorageLevel", "Row"]