db_upgrade.py

# coding=utf-8

from migrate.versioning import api
from app.config import SQLALCHEMY_DATABASE_URI
from app.config import SQLALCHEMY_MIGRATE_REPO

if __name__ == '__main__':
    api.upgrade(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
    v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
    print('Current database version: ' + str(v))