Flask Website Templates

A web template system comprises of a template engine some kind of data source and a template processor.

Flask website templates. In each section i will show pieces of code for you to follow along. Flasks wide array of extension libraries comes at the cost of having a more complicated project setup. Uses jinja2 all the framework templates can be overridden entirely or partially. Flask is a backend framework written in python that uses the jinja2 template rendering engine to render the templates but none of this has an influence on how your site will look.

You can still use regular html and css like you always would. Python lists api and python dictionaries api. Jinja documentation for the html templates used in flask. Popular web frameworks some of the more popular website platforms at the moment.

This way you can add your own html on jinja2 templates. To render the template i had to import a function that comes with the flask framework called rendertemplate. Flask is a python based micro web framework which allows you to write your web applications quickly and efficiently. Explore flask a free book for exploring flask in depth.

In this section of the tutorial we will go through the ways using which we can return the html response from the web applications. So you should create such an empty folder and then put all the html templates in there. In the previous examples we have returned the simple string as the response from the view function. This function takes a template filename and a variable list of template arguments and returns the same template but with all the placeholders in it replaced with actual values.

Flask documentation quickstart user guide and reference. The flask framework has been written in a way so that it looks for html template files in a folder that should be named templates. Here is how the web app directory tree should like at this point. A web template contains html syntax interspersed placeholders for variables and expressions in these case python expressions which are replaced values when the template is rendered.

It is small but fast apart from being an easy to use standalone template engine. Jinja2 is a template engine written in pure python. Flask uses jinja2 template engine. The following project templates provide a starter base that you can either use for your own applications or just learn various ways to structure your code.

Although flask facilitates us to return the response in the form of html templates. This can be done before or after defined blocks on the page without the need of developing a template from scratch because you just want to add small changes on it.