flask迁移

from flask_script import Manager
from flask_migrate import Migrate, MigrateCommand
from info import create_app, db, models

# manage.py是程序启动的入口，只关心启动的相关参数以及内容，不关心具体该
# 如果创建app或者相关业务逻辑

# 通过指定的配置名字创建对应配置的app
# create_app 就类似于工厂方法
from info.models import User

app = create_app('development')

manager = Manager(app)
# 将 app 与 db 关联
Migrate(app, db)
# 将迁移命令添加到manager中
manager.add_command('db', MigrateCommand)

@manager.option('-n', '-name', dest="name")
@manager.option('-p', '-password', dest="password")
def createsuperuser(name, password):

if not all([name, password]):
print("参数不足")

user = User()
user.nick_name = name
user.mobile = name
user.password = password
user.is_admin = True

try:
db.session.add(user)
db.session.commit()
except Exception as e:
db.session.rollback()
print(e)

print("添加成功")

if __name__ == '__main__':
print(app.url_map)
manager.run()