@property
    def ln(self):
        return self.spPr.ln
With optional 'irmc_boot_iso' glance url.
dataset/ETHPy150Open scanny/python-pptx/pptx/oxml/shapes/picture.py/CT_Picture.ln--crossover with--dataset/ETHPy150Open openstack/ironic/ironic/tests/unit/drivers/modules/irmc/test_boot.py/IRMCDeployPrivateMethodsTestCase.test__parse_instance_info_with_boot_iso_glance_ok