Jinja2: Jinja2 (Template engine for Python) Jinja2: Jinja2: Jinja2 is a template engine written in pure Python. It provides a Jinja2: Django inspired non-XML syntax but supports inline expressions and Jinja2: an optional sandboxed environment. Jinja2: Jinja2: Jinja2: Jinja2: Jinja2: Jinja2: