From 273cdf70a303e385525d4cf686c831e4976ea555 Mon Sep 17 00:00:00 2001 From: xjqbest <173596896@qq.com> Date: Thu, 28 May 2020 17:28:53 +0800 Subject: [PATCH] fix --- core/trainers/single_infer.py | 346 ++++++++++++++++++++++++++++++++++ 1 file changed, 346 insertions(+) create mode 100755 core/trainers/single_infer.py diff --git a/core/trainers/single_infer.py b/core/trainers/single_infer.py new file mode 100755 index 00000000..4b3d137c --- /dev/null +++ b/core/trainers/single_infer.py @@ -0,0 +1,346 @@ +# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved. +# +# Licensed 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. +""" +Training use fluid with one node only. +""" + +from __future__ import print_function + +import time +import logging +import os +import paddle.fluid as fluid + +from paddlerec.core.trainers.transpiler_trainer import TranspileTrainer +from paddlerec.core.utils import envs +from paddlerec.core.reader import SlotReader +from paddlerec.core.utils import dataloader_instance + +logging.basicConfig(format="%(asctime)s - %(levelname)s - %(message)s") +logger = logging.getLogger("fluid") +logger.setLevel(logging.INFO) + + +class SingleInfer(TranspileTrainer): + def __init__(self, config=None): + super(TranspileTrainer, self).__init__(config) + self._env = self._config + device = envs.get_global_env("device") + if device == 'gpu': + self._place = fluid.CUDAPlace(0) + elif device == 'cpu': + self._place = fluid.CPUPlace() + self._exe = fluid.Executor(self._place) + self.processor_register() + self._model = {} + self._dataset = {} + envs.set_global_envs(self._config) + envs.update_workspace() + self._runner_name = envs.get_global_env("mode") + + def processor_register(self): + self.regist_context_processor('uninit', self.instance) + self.regist_context_processor('init_pass', self.init) + self.regist_context_processor('startup_pass', self.startup) + self.regist_context_processor('train_pass', self.executor_train) + self.regist_context_processor('terminal_pass', self.terminal) + + def instance(self, context): + context['status'] = 'init_pass' + + def _get_dataset(self, dataset_name): + name = "dataset." + dataset_name + "." + sparse_slots = envs.get_global_env(name + "sparse_slots") + dense_slots = envs.get_global_env(name + "dense_slots") + thread_num = envs.get_global_env(name + "thread_num") + batch_size = envs.get_global_env(name + "batch_size") + reader_class = envs.get_global_env(name + "data_converter") + abs_dir = os.path.dirname(os.path.abspath(__file__)) + reader = os.path.join(abs_dir, '../utils', 'dataset_instance.py') + + if sparse_slots is None and dense_slots is None: + pipe_cmd = "python {} {} {} {}".format(reader, reader_class, + "TRAIN", self._config_yaml) + else: + if sparse_slots is None: + sparse_slots = "#" + if dense_slots is None: + dense_slots = "#" + padding = envs.get_global_env(name + "padding", 0) + pipe_cmd = "python {} {} {} {} {} {} {} {}".format( + reader, "slot", "slot", self._config_yaml, "fake", \ + sparse_slots.replace(" ", "#"), dense_slots.replace(" ", "#"), str(padding)) + + dataset = fluid.DatasetFactory().create_dataset() + dataset.set_batch_size(envs.get_global_env(name + "batch_size")) + dataset.set_pipe_command(pipe_cmd) + train_data_path = envs.get_global_env(name + "data_path") + file_list = [ + os.path.join(train_data_path, x) + for x in os.listdir(train_data_path) + ] + dataset.set_filelist(file_list) + for model_dict in self._env["phase"]: + if model_dict["dataset_name"] == dataset_name: + model = self._model[model_dict["name"]][3] + inputs = model._infer_data_var + dataset.set_use_var(inputs) + break + return dataset + + def _get_dataloader(self, dataset_name, dataloader): + name = "dataset." + dataset_name + "." + sparse_slots = envs.get_global_env(name + "sparse_slots") + dense_slots = envs.get_global_env(name + "dense_slots") + thread_num = envs.get_global_env(name + "thread_num") + batch_size = envs.get_global_env(name + "batch_size") + reader_class = envs.get_global_env(name + "data_converter") + abs_dir = os.path.dirname(os.path.abspath(__file__)) + if sparse_slots is None and dense_slots is None: + reader = dataloader_instance.dataloader_by_name( + reader_class, dataset_name, self._config_yaml) + reader_class = envs.lazy_instance_by_fliename(reader_class, + "TrainReader") + reader_ins = reader_class(self._config_yaml) + else: + reader = dataloader_instance.slotdataloader_by_name( + "", dataset_name, self._config_yaml) + reader_ins = SlotReader(self._config_yaml) + if hasattr(reader_ins, 'generate_batch_from_trainfiles'): + dataloader.set_sample_list_generator(reader) + else: + dataloader.set_sample_generator(reader, batch_size) + return dataloader + + def _create_dataset(self, dataset_name): + name = "dataset." + dataset_name + "." + sparse_slots = envs.get_global_env(name + "sparse_slots") + dense_slots = envs.get_global_env(name + "dense_slots") + thread_num = envs.get_global_env(name + "thread_num") + batch_size = envs.get_global_env(name + "batch_size") + type_name = envs.get_global_env(name + "type") + if envs.get_platform() != "LINUX": + print("platform ", envs.get_platform(), + " change reader to DataLoader") + type_name = "DataLoader" + padding = 0 + + if type_name == "DataLoader": + return None + else: + return self._get_dataset(dataset_name) + + def init(self, context): + for model_dict in self._env["phase"]: + self._model[model_dict["name"]] = [None] * 5 + train_program = fluid.Program() + startup_program = fluid.Program() + scope = fluid.Scope() + dataset_name = model_dict["dataset_name"] + opt_name = envs.get_global_env("hyper_parameters.optimizer.class") + opt_lr = envs.get_global_env( + "hyper_parameters.optimizer.learning_rate") + opt_strategy = envs.get_global_env( + "hyper_parameters.optimizer.strategy") + with fluid.program_guard(train_program, startup_program): + with fluid.unique_name.guard(): + with fluid.scope_guard(scope): + model_path = model_dict["model"].replace( + "{workspace}", + envs.path_adapter(self._env["workspace"])) + model = envs.lazy_instance_by_fliename( + model_path, "Model")(self._env) + model._infer_data_var = model.input_data( + dataset_name=model_dict["dataset_name"]) + if envs.get_global_env("dataset." + dataset_name + + ".type") == "DataLoader": + model._init_dataloader(is_infer=True) + self._get_dataloader(dataset_name, + model._data_loader) + model.net(model._infer_data_var, True) + self._model[model_dict["name"]][0] = train_program + self._model[model_dict["name"]][1] = startup_program + self._model[model_dict["name"]][2] = scope + self._model[model_dict["name"]][3] = model + self._model[model_dict["name"]][4] = train_program.clone() + + for dataset in self._env["dataset"]: + if dataset["type"] != "DataLoader": + self._dataset[dataset["name"]] = self._create_dataset(dataset[ + "name"]) + + context['status'] = 'startup_pass' + + def startup(self, context): + for model_dict in self._env["phase"]: + with fluid.scope_guard(self._model[model_dict["name"]][2]): + self._exe.run(self._model[model_dict["name"]][1]) + context['status'] = 'train_pass' + + def executor_train(self, context): + epochs = int(self._env["epochs"]) + for j in range(epochs): + for model_dict in self._env["phase"]: + if j == 0: + with fluid.scope_guard(self._model[model_dict["name"]][2]): + train_prog = self._model[model_dict["name"]][0] + startup_prog = self._model[model_dict["name"]][1] + with fluid.program_guard(train_prog, startup_prog): + self.load() + reader_name = model_dict["dataset_name"] + name = "dataset." + reader_name + "." + begin_time = time.time() + if envs.get_global_env(name + "type") == "DataLoader": + self._executor_dataloader_train(model_dict) + else: + self._executor_dataset_train(model_dict) + with fluid.scope_guard(self._model[model_dict["name"]][2]): + train_prog = self._model[model_dict["name"]][4] + startup_prog = self._model[model_dict["name"]][1] + with fluid.program_guard(train_prog, startup_prog): + self.save(j) + end_time = time.time() + seconds = end_time - begin_time + print("epoch {} done, time elasped: {}".format(j, seconds)) + context['status'] = "terminal_pass" + + def _executor_dataset_train(self, model_dict): + reader_name = model_dict["dataset_name"] + model_name = model_dict["name"] + model_class = self._model[model_name][3] + fetch_vars = [] + fetch_alias = [] + fetch_period = 20 + metrics = model_class.get_infer_results() + if metrics: + fetch_vars = metrics.values() + fetch_alias = metrics.keys() + scope = self._model[model_name][2] + program = self._model[model_name][0] + reader = self._dataset[reader_name] + with fluid.scope_guard(scope): + self._exe.infer_from_dataset( + program=program, + dataset=reader, + fetch_list=fetch_vars, + fetch_info=fetch_alias, + print_period=fetch_period) + + def _executor_dataloader_train(self, model_dict): + reader_name = model_dict["dataset_name"] + model_name = model_dict["name"] + model_class = self._model[model_name][3] + program = self._model[model_name][0].clone() + fetch_vars = [] + fetch_alias = [] + fetch_period = 20 + metrics = model_class.get_infer_results() + if metrics: + fetch_vars = metrics.values() + fetch_alias = metrics.keys() + metrics_varnames = [] + metrics_format = [] + fetch_period = 20 + metrics_format.append("{}: {{}}".format("batch")) + for name, var in metrics.items(): + metrics_varnames.append(var.name) + metrics_format.append("{}: {{}}".format(name)) + metrics_format = ", ".join(metrics_format) + + reader = self._model[model_name][3]._data_loader + reader.start() + batch_id = 0 + scope = self._model[model_name][2] + with fluid.scope_guard(scope): + try: + while True: + metrics_rets = self._exe.run(program=program, + fetch_list=metrics_varnames) + metrics = [batch_id] + metrics.extend(metrics_rets) + + if batch_id % fetch_period == 0 and batch_id != 0: + print(metrics_format.format(*metrics)) + batch_id += 1 + except fluid.core.EOFException: + reader.reset() + + def terminal(self, context): + context['is_exit'] = True + + def load(self, is_fleet=False): + name = "runner." + self._runner_name + "." + dirname = envs.get_global_env("epoch.init_model_path", None) + if dirname is None: + return + print("single_infer going to load ", dirname) + if is_fleet: + fleet.load_persistables(self._exe, dirname) + else: + fluid.io.load_persistables(self._exe, dirname) + + def save(self, epoch_id, is_fleet=False): + def need_save(epoch_id, epoch_interval, is_last=False): + if is_last: + return True + if epoch_id == -1: + return False + + return epoch_id % epoch_interval == 0 + + def save_inference_model(): + name = "runner." + self._runner_name + "." + save_interval = int( + envs.get_global_env(name + "save_inference_interval", -1)) + if not need_save(epoch_id, save_interval, False): + return + feed_varnames = envs.get_global_env( + name + "save_inference_feed_varnames", None) + fetch_varnames = envs.get_global_env( + name + "save_inference_fetch_varnames", None) + if feed_varnames is None or fetch_varnames is None or feed_varnames == "": + return + fetch_vars = [ + fluid.default_main_program().global_block().vars[varname] + for varname in fetch_varnames + ] + dirname = envs.get_global_env(name + "save_inference_path", None) + + assert dirname is not None + dirname = os.path.join(dirname, str(epoch_id)) + + if is_fleet: + fleet.save_inference_model(self._exe, dirname, feed_varnames, + fetch_vars) + else: + fluid.io.save_inference_model(dirname, feed_varnames, + fetch_vars, self._exe) + + def save_persistables(): + name = "runner." + self._runner_name + "." + save_interval = int( + envs.get_global_env(name + "save_checkpoint_interval", -1)) + if not need_save(epoch_id, save_interval, False): + return + dirname = envs.get_global_env(name + "save_checkpoint_path", None) + if dirname is None or dirname == "": + return + dirname = os.path.join(dirname, str(epoch_id)) + if is_fleet: + fleet.save_persistables(self._exe, dirname) + else: + fluid.io.save_persistables(self._exe, dirname) + + save_persistables() + save_inference_model() -- GitLab