def late_disable_package(self, codepath):
        pkg = self.get_package_by_codepath(codepath)
        self.remove_package(codepath)
        app = get_vistrails_application()
        self._startup.set_package_to_disabled(codepath)
        self._startup.save_persisted_startup()
Disables a package 'late', i.e. after VisTrails initialization.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/packagemanager.py/PackageManager.late_disable_package