diff options
Diffstat (limited to 'lib/sqlalchemy/ext/declarative/clsregistry.py')
-rw-r--r-- | lib/sqlalchemy/ext/declarative/clsregistry.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/sqlalchemy/ext/declarative/clsregistry.py b/lib/sqlalchemy/ext/declarative/clsregistry.py index 89975716d..95aba93fa 100644 --- a/lib/sqlalchemy/ext/declarative/clsregistry.py +++ b/lib/sqlalchemy/ext/declarative/clsregistry.py @@ -255,7 +255,7 @@ def _resolver(cls, prop): return x.cls else: return x - except NameError, n: + except NameError as n: raise exc.InvalidRequestError( "When initializing mapper %s, expression %r failed to " "locate a name (%r). If this is a class name, consider " @@ -275,14 +275,14 @@ def _deferred_relationship(cls, prop): for attr in ('argument', 'order_by', 'primaryjoin', 'secondaryjoin', 'secondary', '_user_defined_foreign_keys', 'remote_side'): v = getattr(prop, attr) - if isinstance(v, basestring): + if isinstance(v, str): setattr(prop, attr, resolve_arg(v)) if prop.backref and isinstance(prop.backref, tuple): key, kwargs = prop.backref for attr in ('primaryjoin', 'secondaryjoin', 'secondary', 'foreign_keys', 'remote_side', 'order_by'): - if attr in kwargs and isinstance(kwargs[attr], basestring): + if attr in kwargs and isinstance(kwargs[attr], str): kwargs[attr] = resolve_arg(kwargs[attr]) return prop |