delta/python-packages/sqlalchemy.git/lib/sqlalchemy/sql/events.py, branch CaselIT-patch-1 github.com: zzzeek/sqlalchemy.git Reorganize core event modules to avoid import cycles 2020-01-22T01:09:39+00:00 Mike Bayer mike_mp@zzzcomputing.com 2020-01-21T23:41:48+00:00 c506e01324cac524ee15257d31d9821aa8a23b95 sqlalchemy.sql.naming was causing a full import of engine due to the DDLEvents dependency. Break out pool, DDL and engine events into new modules specific to those packages; resolve some other import cycles in Core also. Change-Id: Ife8d217e58a26ab3605dd80ee70837968f957eaf 
sqlalchemy.sql.naming was causing a full import of
engine due to the DDLEvents dependency.  Break out pool,
DDL and engine events into new modules specific to those
packages; resolve some other import cycles in Core also.

Change-Id: Ife8d217e58a26ab3605dd80ee70837968f957eaf