Django json_view decorator

gistfile1.py

from functools import wraps
from json import dumps

from django.http import HttpResponse

def json_view(view_func):
    @wraps(view_func)
    def inner(request, *args, **kwargs):
        response = view_func(request, *args, **kwargs)
        if request.GET.get("format") == "json" and hasattr(response, "context_data"):
            return HttpResponse(
                dumps(response.context_data, sort_keys=True),
                mimetype="application/json",
            )
        return response
    return inner