def check_label(self):
if not self.is_ring_data:<EOL><INDENT>return<EOL><DEDENT>targetname = getkey(<EOL>from_=self.pm.raw_cub, grp="<STR_LIT>", keyword="<STR_LIT>"<EOL>)<EOL>if targetname.lower() != "<STR_LIT>":<EOL><INDENT>editlab(<EOL>from_=self.pm.raw_cub,<EOL>options="<STR_LIT>",<EOL>keyword="<STR_LIT>",<EOL>value="<STR_LIT>",<EOL>grpname="<STR_LIT>",<EOL>)<EOL><DEDENT>
Check label for target and fix if necessary.

        Forcing the target name to Saturn here, because some observations of
        the rings have moons as a target, but then the standard map projection
        onto the Saturn ring plane fails.

        See also
        --------
        https://isis.astrogeology.usgs.gov/IsisSupport/index.php/topic,3922.0.html