def flush(self, timebomb=0):
        return self._doCmd(memcacheConstants.CMD_FLUSH, '', '',
            struct.pack(memcacheConstants.FLUSH_PKT_FMT, timebomb))
clearTreeWidget():
dataset/ETHPy150Open dustin/memcached-test/mc_bin_client.py/MemcachedClient.flush--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/common_widgets.py/QSearchTreeWindow.clearTreeWidget