def nilled(self, elt, ps):
if _find_nil(elt) not in [ "<STR_LIT:true>",  "<STR_LIT:1>"]: return False<EOL>if self.nillable is False:<EOL><INDENT>raise EvaluateException('<STR_LIT>',<EOL>ps.Backtrace(elt))<EOL><DEDENT>return True<EOL>
Is the element NIL, and is that okay?
        Parameters:
            elt -- the DOM element being parsed
            ps -- the ParsedSoap object.