delta/python-packages/sqlalchemy.git/lib/sqlalchemy/ext/instrumentation.py, branch pr/263

- Repair _reinstall_default_lookups to also flip the _extended flag

2015-05-01T16:33:45+00:00

off again so that test fixtures setup/teardown instrumentation as
expected
- clean up test_extendedattr.py and fix it to no longer leak
itself outside by ensuring _reinstall_default_lookups is always called,
part of #3408
- Fixed bug where when using extended attribute instrumentation system,
the correct exception would not be raised when :func:`.class_mapper`
were called with an invalid input that also happened to not
be weak referencable, such as an integer.
fixes #3408

PEP8 style fixes

2014-07-14T00:10:55+00:00

Add API generation to resolve cross references

2013-11-17T22:37:55+00:00

- apply an import refactoring to the ORM as well

2013-08-14T23:58:34+00:00

- 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

just a pep8 pass of lib/sqlalchemy/ext

2012-11-19T19:16:39+00:00

- move load_scalar_attributes out to loading.py

2012-07-14T15:51:11+00:00

- [moved] The InstrumentationManager interface

2012-06-24T06:06:10+00:00

and the entire related system of alternate
class implementation is now moved out
to sqlalchemy.ext.instrumentation.   This is
a seldom used system that adds significant
complexity and overhead to the mechanics of
class instrumentation.  The new architecture
allows it to remain unused until
InstrumentationManager is actually imported,
at which point it is bootstrapped into
the core.