def add_modes(self, new_modes):
"""
Add new modes
modes are not relationships so we don't need to keep them
"""
for mode in new_modes:
new_mode_obj = ActivityMode(label=mode)
self.dbsession.add(new_mode_obj)
def add_activity_mode(label):
session = DBSESSION()
session.add(ActivityMode(label=label))
session.flush()