Remove unused import

diff --git a/lib/sqlalchemy/sql/selectable.py b/lib/sqlalchemy/sql/selectable.py
index 46c36e0fc5e938ccc68ee26c7f45a60f920fdda8..38a04334ae4a62ea5ec8937ec76e4904d6ad7da3 100644 (file)
--- a/lib/sqlalchemy/sql/selectable.py
+++ b/lib/sqlalchemy/sql/selectable.py
@@ -10,7 +10,7 @@ SQL tables and derived rowsets.
 """
 
 from .elements import ClauseElement, TextClause, ClauseList, \
-        and_, Grouping, UnaryExpression, literal_column, _literal_as_binds, BindParameter, Null
+        and_, Grouping, UnaryExpression, literal_column, BindParameter
 from .elements import _clone, \
         _literal_as_text, _interpret_as_column_or_from, _expand_cloned,\
         _select_iterables, _anonymous_label, _clause_element_as_expr,\