python3.6 使用 from flask_bootstrap import Bootstrap,需要安装 pip install flask_bootstrap
pip install flask_bootstrap
from flask_bootstrap import Bootstrap
以下代码会不断报错
from flask.ext.bootstrap import Bootstrap
from flask.ext.mail import Mail
from flask.ext.moment import Moment
from flask.ext.sqlalchemy import SQLAlchemy
更改为
from flask_bootstrap import Bootstrap
from flask_mail import Mail
from flask_moment import Moment
from flask_sqlalchemy import SQLAlchemy
同时需要安装
pip install flask_bootstrap
pip install flask_mail
pip install flask_moment
pip install flask_sqlalchemy