def METHOD_NAME(self):
    """Allows to connect y input to the operator.
    Parameters
    ----------
    my_y : FieldsContainer
    Examples
    --------
    >>> from ansys.dpf import core as dpf
    >>> op = dpf.operators.utility.assemble_scalars_to_vectors_fc()
    >>> op.inputs.y.connect(my_y)
    >>> # or
    >>> op.inputs.y(my_y)
    """
    return self._y