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-rw-r--r--python/pyspark/storagelevel.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/python/pyspark/storagelevel.py b/python/pyspark/storagelevel.py
index 5d77a131f2..2aa0fb9d2c 100644
--- a/python/pyspark/storagelevel.py
+++ b/python/pyspark/storagelevel.py
@@ -19,6 +19,7 @@ __all__ = ["StorageLevel"]
class StorageLevel:
+
"""
Flags for controlling the storage of an RDD. Each StorageLevel records whether to use memory,
whether to drop the RDD to disk if it falls out of memory, whether to keep the data in memory