@classmethod
def get(cls, data_source_id):
    """
        Gets the data source.

        Parameters
        ----------
        data_source_id : str
            the identifier of the data source.

        Returns
        -------
        data_source : DataSource
            the requested data source.

        Examples
        --------
        .. code-block:: python

            >>> import datarobot as dr
            >>> data_source = dr.DataSource.get('5a8ac9ab07a57a0001be501f')
            >>> data_source
            DataSource('Diagnostics')
        """
    return cls.from_location('{}{}/'.format(cls._path, data_source_id))
