def get_default(self, name):
        return self.fields.by_name(name, {}).get('value', '')
Remove the user from the group. If the user is not in the group but
dataset/ETHPy150Open edgewall/trac/trac/ticket/model.py/Ticket.get_default--crossover with--dataset/ETHPy150Open girder/girder/girder/models/group.py/Group.removeUser