1# Copyright 2020 Huawei Technologies Co., Ltd 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================ 15"""Callback related classes and functions.""" 16 17from ._callback import Callback 18from ._callback import CallbackManager as _CallbackManager 19from ._callback import InternalCallbackParam as _InternalCallbackParam 20from ._callback import RunContext 21from ._callback import checkpoint_cb_for_save_op as _checkpoint_cb_for_save_op 22from ._callback import set_cur_net as _set_cur_net 23from ._checkpoint import CheckpointConfig 24from ._checkpoint import CheckpointManager as _CheckpointManager 25from ._checkpoint import ModelCheckpoint 26from ._loss_monitor import LossMonitor 27from ._time_monitor import TimeMonitor 28from ._summary_collector import SummaryCollector 29from ._lr_scheduler_callback import LearningRateScheduler 30 31__all__ = ["Callback", "LossMonitor", "TimeMonitor", "ModelCheckpoint", 32 "SummaryCollector", "CheckpointConfig", "RunContext", "LearningRateScheduler"] 33