simpleDummyReader.py

class ColArrayReader:
    def __init__(self, columns, array):
        """ a simple reader that wraps column names and array in a reader """
        if not isinstance(columns, cppmft.NSCols):
            cb = cppmft.ColBuilder()
            for c in columns:
                cb.add(c)
            self.columns = cppmft.NSCols(cb)

        self.columns = columns
        self.array = np.array(array)

    def read(self):
        return [(self.columns, self.array), cppmft.EmptyTable(self.columns)]