def METHOD_NAME(self):
    """Allows to connect data_sources input to the operator.
    If the stream is null, retrieves the file
    path from the data sources.
    Parameters
    ----------
    my_data_sources : DataSources
    Examples
    --------
    >>> from ansys.dpf import core as dpf
    >>> op = dpf.operators.metadata.time_freq_provider()
    >>> op.inputs.data_sources.connect(my_data_sources)
    >>> # or
    >>> op.inputs.data_sources(my_data_sources)
    """
    return self._data_sources