A Django jsonify template filter

pygments_filter.py

import json

from django import template
from pygments import highlight
from pygments.formatters import HtmlFormatter
from pygments.lexers import get_lexer_by_name


register = template.Library()


@register.filter
def jsonify(value):
    lexer = get_lexer_by_name('json', stripall=True)
    formatter = HtmlFormatter()
    return highlight(json.dumps(value, indent=2), lexer, formatter)