pwm/core.py
def _uses_db(func, self, *args, **kwargs):
    """ Use as a decorator for operations on the database, to ensure connection setup and
    teardown. Can only be used on methods on objects with a `self.session` attribute.
    """
    if not self.session:
        _logger.debug('Creating new db session')
        self._init_db_session()
    try:
        ret = func(self, *args, **kwargs)
        self.session.commit()
    except:
        self.session.rollback()
        tb = traceback.format_exc()
        _logger.debug(tb)
        raise
    finally:
        _logger.debug('Closing db session')
        self.session.close()
    return ret
def _uses_db(func, self, *args, **kwargs):
    if not self.session:
        _logger.debug('Creating new db session')
        self._init_db_session()
    try:
        ret = func(self, *args, **kwargs)
        self.session.commit()
    except:
        self.session.rollback()
        tb = traceback.format_exc()
        _logger.debug(tb)
        raise
    finally:
        _logger.debug('Closing db session')
        self.session.close()
    return ret
def _uses_db ( func , self , * args , * * kwargs ) : if not self . session : _logger . debug ( 'Creating new db session' ) self . _init_db_session ( ) try : ret = func ( self , * args , * * kwargs ) self . session . commit ( ) except : self . session . rollback ( ) tb = traceback . format_exc ( ) _logger . debug ( tb ) raise finally : _logger . debug ( 'Closing db session' ) self . session . close ( ) return ret
Use as a decorator for operations on the database, to ensure connection setup and
    teardown. Can only be used on methods on objects with a `self.session` attribute.
Use as a decorator for operations on the database to ensure connection setup and teardown . Can only be used on methods on objects with a self . session attribute .