fc8ea51490e8d23d26c49403fe3bd40f53e4c66a,gpflow/params/parameterized.py,Parameterized,assign,#Parameterized#Any#Any#Any#,203

Before Change

        prev_values = {}
        for key in val_keys:
            try:
                prev_values[key] = params[key].read_value()
                params[key].assign(values[key], session=session, force=force)
            except (GPflowError, ValueError) as error:
                for rkey, rvalue in prev_values.items():
                    params[rkey].assign(rvalue, session=session, force=True)

After Change

        prev_values = {}
        for key in val_keys:
            try:
                prev_value = params[key].read_value().copy()
                params[key].assign(values[key], session=session, force=force)
                prev_values[key] = prev_value
            except (GPflowError, ValueError) as error:
                for rkey, rvalue in prev_values.items():
                    params[rkey].assign(rvalue, session=session, force=True)
                raise error

Instances