def keys(self):
        return self._modes.keys()
Check cell against the last_seen timestamp that indicates the time
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/pyqode/core/managers/modes.py/ModesManager.keys--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/weights/mute_child.py/MuteChildWeigher._weigh_object