def use(backend):
"""Use the given database backend, e.g. 'MySQLdb', 'psycopg2',
'MySQLdb', etc.
"""
global Backend
try:
Backend = importlib.import_module(backend)
except ImportError:
msg = 'Could not import (load) database.backend: %s' % backend
raise cfg.AitConfigError(msg)
def __init__(self):
try:
self._backend = importlib.import_module(self._backend)
except ImportError:
msg = 'Could not import (load) database.backend: %s' % self._backend
raise cfg.AitConfigError(msg)