from flask import Flask, render_template, Response

app = Flask(__name__)

@app.route("/")
def index():
    return render_template("link.html")

@app.route("/foo")
def foo():
    extns = ["Flask", "Jinja2", "Awesome"]
    return render_template("bar.html", extns = extns)

if __name__ == "__main__":
    app.run(host = "0.0.0.0", port = 80, debug = True)