django-string-renderer 0.1.1

A thin wrapper around the Django templating system to render any string as a template. It provides an easy way to render any user inputted string as a regular django template.

django-string-renderer

A thin wrapper around the Django templating system to render any string as a template. It provides an easy way to render any user inputted string as a regular django template.

Requirements

This wrapper uses no models and requires no settings. There is no need to register this app in your INSTALLED_APPS.

This package uses type annotations and mypy to check those annotations.

This package is only tested against Python >= 3.5 and Django >= 1.11.

Usage

import stringrenderer

template_string = "Hello {{ recipient.first_name }} {{ recipient.last_name }}!"
renderer = StringTemplateRenderer(template_string)

rendered_content = renderer.render_template(context=dict(recipient=recipient_1), request=request)
rendered_content = renderer.render_template(context=dict(recipient=recipient_2), request=None)

When the first rendering request occurs on a given StringTemplateRenderer instance, a Template object is built from the string passed to __init__(), and cached for the next rendering operations with other contexts.

You may check the template syntax ike this:

import stringrenderer

template_string = "Hello {{ recipient.first_name }} {{ recipient.last_name }}!"
is_valid, syntax_error = check_template_syntax(template_string)