install

sudo apt-get update 
##sudo apt-get install -y python python-pip python-virtualenv nginx gunicorn
##sudo pip install Flask
#http://flask.pocoo.org/docs/0.10/installation/
sudo apt-get install python-virtualenv
sudo apt-get install python-pip
virtualenv --version
mkdir pyflask # already made
cd pyflask
virtualenv pf #already done
. pf/bin/activate
pip install Flask #ALREADY DONE

vi helloworld.py
## press “i” to enter the INSERT mode. Add the code, then press “escape” to leave INSERT mode to go into COMMAND mode. #Finally type “:wq” to save and exit VIM
from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

if __name__ == "__main__":
    app.run()
python helloworld.py
check at terminal. like: http://127.0.0.1:5000/

sudo apt-get install git
git init
git config user.name = 'parthasen'
git config user.email ='research@parthasen.net'
git status
atom .gitignore
#####################https://github.com/fromzeroedu
git add .
git commit -m "First commit"

https://realpython.com/blog/python/kickstarting-flask-on-ubuntu-setup-and-deployment/
https://realpython.com/#course-packages

https://d3js.org/
git
node js
npm
Bower
Bootstrap
https://www.heroku.com/pricing
https://ide.c9.io/financemodel/test#openfile-README.md

https://realpython.com/blog/python/web-development-with-flask-fetching-data-with-requests/


http://www.practicepython.org/exercise/2014/06/06/17-decode-a-web-page.html
http://www.practicepython.org/solution/2014/07/10/17-decode-a-web-page-solutions.html