(self, request)
Perform authentication on the incoming request.

        Note that if you override this and simply 'pass', then authentication
        will instead be performed lazily, the first time either
        `request.user` or `request.auth` is accessed.
Perform authentication on the incoming request.
Perform authentication on the incoming request .
def perform_authentication(self, request):
        """
        Perform authentication on the incoming request.

        Note that if you override this and simply 'pass', then authentication
        will instead be performed lazily, the first time either
        `request.user` or `request.auth` is accessed.
        """
        for authenticator in self.get_authenticators():
            user_auth_tuple = authenticator.authenticate(request)
            if user_auth_tuple is not None:
                return
def perform_authentication ( self , request ) : for authenticator in self . get_authenticators ( ) : user_auth_tuple = authenticator . authenticate ( request ) if user_auth_tuple is not None : return