flask 入门 之 Python Shell (一)

1.安装插件:

pip install flask_script

2.代码:

#encoding:utf-8

from flask_sqlalchemy import SQLAlchemy

from flask_script import Manager,Shell

from flask import Flask

 

app = Flask(__name__)

manager = Manager(app)

db = SQLAlchemy(app)

db = SQLAlchemy(use_native_unicode='utf8')

test_data={'user':'lanyue','pass':'lanyue0406'}

def make_shell_context():

    return dict(app=app,db=db,data=test_data)

manager.add_command("shell",Shell(make_context=make_shell_context))

    

@app.route('/')

def index():

       return '欢迎登录'

if __name__=='__main__':

       manager.run()

3.执行shell:

python index.py shell

4.效果图: