python - Django: Overwrite ROOT_URLCONF with request.urlconf in middleware -

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i trying overwrite root_urlconf url when request contains "api" subdomain , have far.

from django.utils.cache import patch_vary_headers    class subdomainmiddleware:   def process_request(self, request):     path = request.get_full_path()       root_url = path.split('/')[1]     domain_parts = request.get_host().split('.')      if (len(domain_parts) > 2):         subdomain = domain_parts[0]         if (subdomain.lower() == 'www'):             subdomain = none     else:         subdomain = none      request.subdomain = subdomain      request.domain = domain      if request.subdomain == "api":         request.urlconf = "rest_api_example.urls.api"     else:         request.urlconf = "rest_api_example.urls.

i tried using set_urlconf module "from django.core.urlresolvers" didn't work. missing here?

interestingly, used set_urlconf module , request.urlconf set url path , it's working!

    django.core.urlresolvers import set_urlconf     if request.subdomain == "api":         set_urlconf("rest_api_example.urls.api")         request.urlconf = "rest_api_example.urls.api"     else:         set_urlconf("rest_api_example.urls.default")         request.urlconf = "rest_api_example.urls.default"

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