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- from meldataset import build_dataloader, build_dataloaderHF
- from optimizers import build_optimizer
- from utils import *
- from models import build_model
- from trainer import Trainer
- import os
- import os.path as osp
- import re
- import sys
- import yaml
- import shutil
- import numpy as np
- import torch
- from torch.utils.tensorboard import SummaryWriter
- import click
- import logging
- from logging import StreamHandler
- logger = logging.getLogger(__name__)
- logger.setLevel(logging.DEBUG)
- handler = StreamHandler()
- handler.setLevel(logging.DEBUG)
- logger.addHandler(handler)
- torch.backends.cudnn.benchmark = True
- @click.command()
- @click.option('-p', '--config_path', default='./Configs/config.yml', type=str)
- def main(config_path):
- config = yaml.safe_load(open(config_path))
- log_dir = config['log_dir']
- if not osp.exists(log_dir): os.mkdir(log_dir)
- shutil.copy(config_path, osp.join(log_dir, osp.basename(config_path)))
- writer = SummaryWriter(log_dir + "/tensorboard")
- # write logs
- file_handler = logging.FileHandler(osp.join(log_dir, 'train.log'))
- file_handler.setLevel(logging.DEBUG)
- file_handler.setFormatter(logging.Formatter('%(levelname)s:%(asctime)s: %(message)s'))
- logger.addHandler(file_handler)
- batch_size = config.get('batch_size', 10)
- device = config.get('device', 'cpu')
- epochs = config.get('epochs', 1000)
- save_freq = config.get('save_freq', 20)
- train_path = config.get('train_data', None)
- val_path = config.get('val_data', None)
- print(config.get('preprocess_params', {}))
- print(config.get('HF', {}))
- HF_config = config.get('HF', {})
- use_HF = HF_config["use"]
- HF_name = HF_config["name"]
- HF_train_split = HF_config["train_split"]
- HF_val_split = HF_config["val_split"]
- audio_column = HF_config["audio_column"]
- phoneme_column = HF_config["phoneme_column"]
- speaker_id_column = HF_config["speaker_id_column"]
- if not use_HF:
- train_list, val_list = get_data_path_list(train_path, val_path)
- train_dataloader = build_dataloader(train_list,
- batch_size=batch_size,
- dataset_config=config.get('preprocess_params', {}),
- device=device)
- val_dataloader = build_dataloader(val_list,
- batch_size=batch_size,
- validation=True,
- device=device,
- dataset_config=config.get('preprocess_params', {}))
- else:
- train_dataloader = build_dataloaderHF(name=HF_name,
- split=HF_train_split,
- audio_column=audio_column,
- text_column=phoneme_column,
- speaker_column=speaker_id_column,
- batch_size=batch_size,
- dataset_config=config.get('preprocess_params', {}),
- device=device)
- val_dataloader = build_dataloaderHF(name=HF_name,
- split=HF_val_split,
- audio_column=audio_column,
- text_column=phoneme_column,
- speaker_column=speaker_id_column,
- batch_size=batch_size,
- dataset_config=config.get('preprocess_params', {}),
- device=device,
- validation=True)
- model = build_model(model_params=config['model_params'] or {})
- scheduler_params = {
- "max_lr": float(config['optimizer_params'].get('lr', 5e-4)),
- "pct_start": float(config['optimizer_params'].get('pct_start', 0.0)),
- "epochs": epochs,
- "steps_per_epoch": len(train_dataloader),
- }
- model.to(device)
- optimizer, scheduler = build_optimizer(
- {"params": model.parameters(), "optimizer_params": {}, "scheduler_params": scheduler_params})
- blank_index = train_dataloader.dataset.text_cleaner.word_index_dictionary[" "] # get blank index
- criterion = build_criterion(critic_params={
- 'ctc': {'blank': blank_index},
- })
- trainer = Trainer(model=model,
- criterion=criterion,
- optimizer=optimizer,
- scheduler=scheduler,
- device=device,
- train_dataloader=train_dataloader,
- val_dataloader=val_dataloader,
- logger=logger)
- if config.get('pretrained_model', '') != '':
- trainer.load_checkpoint(config['pretrained_model'],
- load_only_params=config.get('load_only_params', True))
- for epoch in range(1, epochs + 1):
- train_results = trainer._train_epoch()
- eval_results = trainer._eval_epoch()
- results = train_results.copy()
- results.update(eval_results)
- logger.info('--- epoch %d ---' % epoch)
- for key, value in results.items():
- if isinstance(value, float):
- logger.info('%-15s: %.4f' % (key, value))
- writer.add_scalar(key, value, epoch)
- else:
- for v in value:
- writer.add_figure('eval_attn', plot_image(v), epoch)
- if (epoch % save_freq) == 0:
- trainer.save_checkpoint(osp.join(log_dir, 'epoch_%05d.pth' % epoch))
- return 0
- if __name__ == "__main__":
- main()
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