def get_coordinate_formatting_session(self):
raise Unimplemented()<EOL>
Gets an ``OsidSession`` associated with the coordinate formatting service.

        return: (osid.locale.CoordinateFormattingSession) - a
                ``CoordinateFormattingSession``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented - ``supports_coordinate_formatting()`` is
                ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_coordinate_formatting()`` is ``true``.*