class RequestSite: """ A class that shares the primary interface of Site (i.e., it has ``domain`` and ``name`` attributes) but gets its data from an HttpRequest object rather than from a database. The save() and delete() methods raise NotImplementedError. """ def __init__(self, request): self.domain = self.name = request.get_host() def __str__(self): return self.domain def save(self, force_insert=False, force_update=False): raise NotImplementedError("RequestSite cannot be saved.") def delete(self): raise NotImplementedError("RequestSite cannot be deleted.")