def setValues(self,lst):
        while self.getTag('value'): self.delChild('value')
        for val in lst: self.addValue(val)
Check that a field is a datetime inside some measure.
dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/xmpp/protocol.py/DataField.setValues--crossover with--dataset/ETHPy150Open quantopian/zipline/zipline/pipeline/loaders/blaze/core.py/_check_datetime_field