@staticmethod
    def is_datetime(value):
        """Verifies that value is a valid Datetime type, or can be converted to it.

        Returns:
            bool

        """
        try:
            dt = Datetime(value)
            dt  # shut up pyflakes
            return True

        except __HOLE__:
            return False
dataset/ETHPy150Open bokeh/bokeh/bokeh/charts/data_source.py/ChartDataSource.is_datetime