1.pip install flask 验证
from flask import Flask
2.pip install sqlalchemy
3.
pip install flask-sqlalchemy
验证
from flask_sqlalchemy import SQLAlchemy
相关文章：
相似解决方案
热门标签
1.pip install flask 验证
from flask import Flask
2.pip install sqlalchemy
3.
pip install flask-sqlalchemy
验证
from flask_sqlalchemy import SQLAlchemy
相关文章：