(self, cond)
Return the indexes of instances according to the cond.

        cond = 0: return the instances which are unbroken.
        cond = 1: return the instances which have missing entries.
Return the indexes of instances according to the cond.
Return the indexes of instances according to the cond .
def _get_cond_instance(self, cond):
        """Return the indexes of instances according to the cond.

        cond = 0: return the instances which are unbroken.
        cond = 1: return the instances which have missing entries.
        """
        tmp = integrate_multilabel_index(self.index, label_size=self._label_size, check_arr=False)
        if cond == 0:
            return [tp[0] for tp in tmp if len(tp) == 1]
        else:
            return [tp[0] for tp in tmp if len(tp) > 1]
def _get_cond_instance ( self , cond ) : tmp = integrate_multilabel_index ( self . index , label_size = self . _label_size , check_arr = False ) if cond == 0 : return [ tp [ 0 ] for tp in tmp if len ( tp ) == 1 ] else : return [ tp [ 0 ] for tp in tmp if len ( tp ) > 1 ]