Can I use Jinja without Flask?
We learned how can we render html string with jinja2 without using it in the context of specific web framework like Flask. Depending on your requirement it could have multiple use cases such as preparing dynamic html mail body or to dynamically generate static html pages from python.
What is the use of Jinja?
Jinja, also commonly referred to as “Jinja2” to specify the newest release version, is a Python template engine used to create HTML, XML or other markup formats that are returned to the user via an HTTP response.
How does Jinja template work?
It is a text-based template language and thus can be used to generate any markup as well as source code. The Jinja template engine allows customization of tags, filters, tests, and globals. Also, unlike the Django template engine, Jinja allows the template designer to call functions with arguments on objects.
What is the default IP address for flask?
Another thing you can do is use the flask executable to start your server, you can use flask run –host=0.0. 0.0 to change the default IP which is 127.0. 0.1 and open it up to non local connections.
How do you pass variables in Flask?
All you have to do is provide the name of or path to the template and the variables you want to pass to the template engine as keyword arguments. In this example I will show you how to pass some values in HMTL templates using Flask render_template(). First we need to import render_template from flask.