| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| import mxnet as mx |
| |
| |
| class STTBucketingModule(mx.mod.BucketingModule): |
| |
| def save_checkpoint(self, prefix, epoch, save_optimizer_states=False): |
| symbol, data_names, label_names = self._sym_gen(self._default_bucket_key) |
| symbol.save('%s-symbol.json' % prefix) |
| param_name = '%s-%04d.params' % (prefix, epoch) |
| self.save_params(param_name) |
| if save_optimizer_states: |
| state_name = '%s-%04d.states' % (prefix, epoch) |
| self._curr_module.save_optimizer_states(state_name) |