Method _free_handle

python-package/lightgbmmt/basic.py:786–793

(self)

            pass

    def _free_handle(self):
        if self.handle is not None:
            _safe_call(_LIB.LGBM_DatasetFree(self.handle))
            self.handle = None
        self.need_slice = True
        if self.used_indices is not None:
            self.data = None
        return self

    def _set_init_score_by_predictor(self, predictor, data, used_indices=None):
        data_has_header = False