diff options
Diffstat (limited to 'lib/sqlalchemy/ext')
| -rw-r--r-- | lib/sqlalchemy/ext/declarative/base.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/declarative/base.py b/lib/sqlalchemy/ext/declarative/base.py index 9187ed7f8..5a2b88db4 100644 --- a/lib/sqlalchemy/ext/declarative/base.py +++ b/lib/sqlalchemy/ext/declarative/base.py @@ -173,7 +173,7 @@ def _as_declarative(cls, classname, dict_): # extract columns from the class dict declared_columns = set() - for key, c in our_stuff.items(): + for key, c in list(our_stuff.items()): if isinstance(c, (ColumnProperty, CompositeProperty)): for col in c.columns: if isinstance(col, Column) and \ |