[Python] proxy image respnose content-type

def file(request, id):
    image = get_object_or_404(Image, pk=id)

    response = HttpResponse(urlopen(image.url).read())
    response['Content-Type'] = image.type
    return response

https://stackoverflow.com/questions/17548414/setting-content-type-in-django-httpresponse-object-for-shopify-app

Setting Content-Type in Django HttpResponse object for Shopify App