def apply_converters(self, row, converters):
    row = list(row)
    for (pos, (convs, expression)) in converters.items():
        value = row[pos]
        for converter in convs:
            value = converter(value, expression, self.connection, self.query.context)
        row[pos] = value
    return tuple(row)
def apply_converters(self, row, converters):
    row = list(row)
    for (pos, (convs, expression)) in converters.items():
        value = row[pos]
        for converter in convs:
            value = converter(value, expression, self.connection, self.query.context)
        row[pos] = value
    return tuple(row)