fix linter warning

Change-Id: I075cfff5c9aea58d29c2caf5fd7512faa4902ef4

diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py
index d27324475eb64fcab3249164a25de69e6316c0e3..c66124d6c8d6c621fa9acdf0852335e4c1aa4b49 100644 (file)
--- a/lib/sqlalchemy/exc.py
+++ b/lib/sqlalchemy/exc.py
@@ -813,7 +813,9 @@ class LegacyAPIWarning(Base20DeprecationWarning):
 
 
 class MovedIn20Warning(Base20DeprecationWarning):
-    """Subtype of Base20DeprecationWarning to indicate an API that moved only."""
+    """Subtype of Base20DeprecationWarning to indicate an API that moved
+    only.
+    """
 
 
 class SAPendingDeprecationWarning(PendingDeprecationWarning):