def get_host(self):
if hasattr(self, '<STR_LIT:host>') and self.host:<EOL><INDENT>return Host(self.rest_client.make_request(self.host), self.rest_client)<EOL><DEDENT>
Get resource this processing element is currently executing in.
           If the processing element is running on an externally
           managed resource ``None`` is returned.

        Returns:
            Host: Resource this processing element is running on.

        .. versionadded:: 1.9