- attributes module and test suite moves underneath 'orm' package

- fixed table comparison example in metadata.txt
- docstrings all over the place
- renamed mapper _getattrbycolumn/_setattrbycolumn to get_attr_by_column,set_attr_by_column
- removed frommapper parameter from populate_instance().  the two operations can be performed separately
- fix to examples/adjacencytree/byroot_tree.py to fire off lazy loaders upon load, to reduce query calling
- added get(), get_by(), load() to MapperExtension
- re-implemented ExtensionOption (called by extension() function)
- redid _ExtensionCarrier to function dynamically based on __getattribute__
- added logging to attributes package, indicating the execution of a lazy callable
- going to close [ticket:329]

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/sqlalchemy/orm/unitofwork.py b/lib/sqlalchemy/orm/unitofwork.py
index c4fd92e36..815ffe029 100644
--- a/lib/sqlalchemy/orm/unitofwork.py
+++ b/lib/sqlalchemy/orm/unitofwork.py
@@ -14,8 +14,9 @@ an "identity map" pattern.  The Unit of Work then maintains lists of objects tha
 dirty, or deleted and provides the capability to flush all those changes at once.
 """
 
-from sqlalchemy import attributes, util, logging, topological
+from sqlalchemy import util, logging, topological
 import sqlalchemy
+import attributes
 from sqlalchemy.exceptions import *
 import StringIO
 import weakref