def join(self, other, how='<STR_LIT:left>', level=None, return_indexers=False,<EOL>sort=False):
self._assert_can_do_setop(other)<EOL>result = Int64Index.join(self, other, how=how, level=level,<EOL>return_indexers=return_indexers,<EOL>sort=sort)<EOL>if return_indexers:<EOL><INDENT>result, lidx, ridx = result<EOL>return self._apply_meta(result), lidx, ridx<EOL><DEDENT>return self._apply_meta(result)<EOL>
See Index.join