A PyDataset is a thin wrapper around a general Dataset, and is therefore also immutable. But it presents a dataset in jython as a python-like list of lists, which is quite handy when constructing a new dataset with modified content.
A PyDataset is a thin wrapper around a general Dataset, and is therefore also immutable. But it presents a dataset in jython as a python-like list of lists, which is quite handy when constructing a new dataset with modified content.