- apply an import refactoring to the ORM as well

- rework the event system so that event modules load after their
targets, dependencies are reversed
- create an improved strategy lookup system for the ORM
- rework the ORM to have very few import cycles
- move out "importlater" to just util.dependency
- other tricks to cross-populate modules in as clear a way as possible

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/sqlalchemy/orm/dynamic.py b/lib/sqlalchemy/orm/dynamic.py
index 4ad204357..4631e806f 100644
--- a/lib/sqlalchemy/orm/dynamic.py
+++ b/lib/sqlalchemy/orm/dynamic.py
@@ -15,11 +15,12 @@ from .. import log, util, exc
 from ..sql import operators
 from . import (
     attributes, object_session, util as orm_util, strategies,
-    object_mapper, exc as orm_exc
+    object_mapper, exc as orm_exc, properties
     )
 from .query import Query
 
 @log.class_logger
+@properties.RelationshipProperty._strategy_for(dict(lazy="dynamic"))
 class DynaLoader(strategies.AbstractRelationshipLoader):
     def init_class_attribute(self, mapper):
         self.is_class_level = True