A simple calculator made with Flask and JavaScript.
https://greyli.github.io/calculator/
Flask==0.11.1
Jinja2==2.8
Werkzeug==0.11.11
Change to app directory, use virtualenv create and activate virtual enviroment.
Then use pip to install requirements：
pip install flask
Run:
set FLASK_APP=app.py
flask run
Go to http://127.0.0.1:5000/
关于这个项目的详细介绍：Flask实践：计算器
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