Getting started with jinja2

Jinja2 installation and setup

Install the dependencies:

pip install jinja2

Install a framework:

pip install flask

Create the following structure

└── templates

Put a file template.html in the templates directory. The file can contain a jinja 2 variable named my_string.

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">

Open the file and put in the following contents.

from flask import Flask, render_template
app = Flask(__name__)

def template_test():
    return render_template('template.html', my_string="Wheeeee!", my_list=[0,1,2,3,4,5])

if __name__ == '__main__':

Now you can run your webapp using python and the output will appear with your local host http://localhost:5000