diff options
Diffstat (limited to 'lib/sqlalchemy/ext/declarative.py')
-rw-r--r-- | lib/sqlalchemy/ext/declarative.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/declarative.py b/lib/sqlalchemy/ext/declarative.py index 775efbff1..435d38161 100644 --- a/lib/sqlalchemy/ext/declarative.py +++ b/lib/sqlalchemy/ext/declarative.py @@ -545,7 +545,7 @@ def _as_declarative(cls, classname, dict_): names = dir(base) if not _is_mapped_class(base): for name in names: - obj = getattr(base,name) + obj = getattr(base,name, None) if isinstance(obj, Column): dict_[name]=column_copies[obj]=obj.copy() get_mapper_args = get_mapper_args or getattr(base,'__mapper_args__',None) |