manage.py 文件源码

def run(self, username, password, rolename):
        try:
            role = Role.filter_by(rolename=rolename).one()
        except NoResultFound:
            raise InvalidCommand('Role with name `%s` not found' % rolename)

        if User.filter_by(username=username).first():
            raise InvalidCommand('User `%s` already exists' % username)

        if not password:
            password = generate_new_pass()
            print "New password: {}".format(password)

        u = User.create(username=username, password=password, role=role,
                        active=True, package_id=0)
        db.session.add(u)
        db.session.commit()