def getValueAt(self, dateTime):
        return self.getEventWindow().getValueAt(dateTime)
Split an option in form ``NAME:VALUE`` and check if ``NAME`` exists.
dataset/ETHPy150Open gbeced/pyalgotrade/pyalgotrade/technical/linreg.py/LeastSquaresRegression.getValueAt--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/vendor/epydoc/docwriter/xlink.py/split_name