test_execute.py misses import of logging, don't know why. Present in at least 0.7.9 && 0.7.10.
from test.lib import testing, engines from test.lib.engines import testing_engine import logging from sqlalchemy.dialects.oracle.zxjdbc import ReturningParam from sqlalchemy.engine import base, default from sqlalchemy.engine.base import Connection, Engine
import logging which shoulf be fine for some reason requires
from logging import handlers, getLogger, DEBUG, INFO, WARN