GetYamlSchema.
        [Preview API]
        :rtype: object

def get_yaml_schema(self):
        """GetYamlSchema.
        [Preview API]
        :rtype: object
        """
        response = self._send(http_method='GET',
                              location_id='1f9990b9-1dba-441f-9c2e-6485888c42b6',
                              version='5.1-preview.1')
        return self._deserialize('object', response)