def update_data(self):
        # Just set data_changed, the other components should do the rest.
        self.data_changed = True

    ######################################################################
    # Non-public traits.
    ######################################################################
Check that 'ls -l' output includes the access permissions and that
dataset/ETHPy150Open enthought/mayavi/mayavi/modules/glyph.py/Glyph.update_data--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/conch/test/test_cftp.py/TestOurServerCmdLineClient.testChAttrs