Upload Anta_GPT_XTTS_Wo/train_gpt_xtts.py with huggingface_hub

Anta_GPT_XTTS_Wo/train_gpt_xtts.py

@@ -0,0 +1,232 @@
+import os
+import gc
+
+from trainer import Trainer, TrainerArgs
+
+from TTS.config.shared_configs import BaseDatasetConfig
+from TTS.tts.datasets import load_tts_samples
+from TTS.tts.layers.xtts.trainer.gpt_trainer import GPTArgs, GPTTrainer, GPTTrainerConfig, XttsAudioConfig
+from TTS.utils.manage import ModelManager
+
+from dataclasses import dataclass, field
+from typing import Optional
+from transformers import HfArgumentParser
+
+import argparse
+
+def create_xtts_trainer_parser():
+    parser = argparse.ArgumentParser(description="Arguments for XTTS Trainer")
+
+    parser.add_argument("--output_path", type=str, required=True,
+                        help="Path to pretrained + checkpoint model")
+    parser.add_argument("--metadatas", nargs='+', type=str, required=True,
+                        help="train_csv_path,eval_csv_path,language")
+    parser.add_argument("--num_epochs", type=int, default=1,
+                        help="Number of epochs")
+    parser.add_argument("--batch_size", type=int, default=1,
+                        help="Mini batch size")
+    parser.add_argument("--grad_acumm", type=int, default=1,
+                        help="Grad accumulation steps")
+    parser.add_argument("--max_audio_length", type=int, default=255995,
+                        help="Max audio length")
+    parser.add_argument("--max_text_length", type=int, default=200,
+                        help="Max text length")
+    parser.add_argument("--weight_decay", type=float, default=1e-2,
+                        help="Weight decay")
+    parser.add_argument("--lr", type=float, default=5e-6,
+                        help="Learning rate")
+    parser.add_argument("--save_step", type=int, default=5000,
+                        help="Save step")
+
+    return parser
+
+
+
+def  train_gpt(metadatas, num_epochs, batch_size, grad_acumm, output_path, max_audio_length, max_text_length, lr, weight_decay, save_step):
+    #  Logging parameters
+    RUN_NAME = "GPT_XTTS_FT"
+    PROJECT_NAME = "XTTS_trainer"
+    DASHBOARD_LOGGER = "tensorboard"
+    LOGGER_URI = None
+
+    # Set here the path that the checkpoints will be saved. Default: ./run/training/
+    # OUT_PATH = os.path.join(output_path, "run", "training")
+    OUT_PATH = output_path
+
+    # Training Parameters
+    OPTIMIZER_WD_ONLY_ON_WEIGHTS = True  # for multi-gpu training please make it False
+    START_WITH_EVAL = False  # if True it will star with evaluation
+    BATCH_SIZE = batch_size  # set here the batch size
+    GRAD_ACUMM_STEPS = grad_acumm  # set here the grad accumulation steps
+
+
+    # Define here the dataset that you want to use for the fine-tuning on.
+    DATASETS_CONFIG_LIST = []
+    for metadata in metadatas:
+        train_csv, eval_csv, language = metadata.split(",")
+        print(train_csv, eval_csv, language)
+
+        config_dataset = BaseDatasetConfig(
+            formatter="coqui",
+            dataset_name="ft_dataset",
+            path=os.path.dirname(train_csv),
+            meta_file_train=os.path.basename(train_csv),
+            meta_file_val=os.path.basename(eval_csv),
+            language=language,
+        )
+
+        DATASETS_CONFIG_LIST.append(config_dataset)
+
+    # Define the path where XTTS v2.0.1 files will be downloaded
+    CHECKPOINTS_OUT_PATH = os.path.join(OUT_PATH, "XTTS_v2.0_original_model_files/")
+    os.makedirs(CHECKPOINTS_OUT_PATH, exist_ok=True)
+
+
+    # DVAE files
+    DVAE_CHECKPOINT_LINK = "https://coqui.gateway.scarf.sh/hf-coqui/XTTS-v2/main/dvae.pth"
+    MEL_NORM_LINK = "https://coqui.gateway.scarf.sh/hf-coqui/XTTS-v2/main/mel_stats.pth"
+
+    # Set the path to the downloaded files
+    DVAE_CHECKPOINT = os.path.join(CHECKPOINTS_OUT_PATH, os.path.basename(DVAE_CHECKPOINT_LINK))
+    MEL_NORM_FILE = os.path.join(CHECKPOINTS_OUT_PATH, os.path.basename(MEL_NORM_LINK))
+
+    # download DVAE files if needed
+    if not os.path.isfile(DVAE_CHECKPOINT) or not os.path.isfile(MEL_NORM_FILE):
+        print(" > Downloading DVAE files!")
+        ModelManager._download_model_files([MEL_NORM_LINK, DVAE_CHECKPOINT_LINK], CHECKPOINTS_OUT_PATH, progress_bar=True)
+
+
+    # Download XTTS v2.0 checkpoint if needed
+    TOKENIZER_FILE_LINK = "https://coqui.gateway.scarf.sh/hf-coqui/XTTS-v2/main/vocab.json"
+    XTTS_CHECKPOINT_LINK = "https://coqui.gateway.scarf.sh/hf-coqui/XTTS-v2/main/model.pth"
+    XTTS_CONFIG_LINK = "https://coqui.gateway.scarf.sh/hf-coqui/XTTS-v2/main/config.json"
+
+    # XTTS transfer learning parameters: You we need to provide the paths of XTTS model checkpoint that you want to do the fine tuning.
+    TOKENIZER_FILE = os.path.join(CHECKPOINTS_OUT_PATH, os.path.basename(TOKENIZER_FILE_LINK))  # vocab.json file
+    XTTS_CHECKPOINT = os.path.join(CHECKPOINTS_OUT_PATH, os.path.basename(XTTS_CHECKPOINT_LINK))  # model.pth file
+    XTTS_CONFIG_FILE = os.path.join(CHECKPOINTS_OUT_PATH, os.path.basename(XTTS_CONFIG_LINK))  # config.json file
+
+    # download XTTS v2.0 files if needed
+    if not os.path.isfile(TOKENIZER_FILE):
+        print(" > Downloading XTTS v2.0 tokenizer!")
+        ModelManager._download_model_files(
+            [TOKENIZER_FILE_LINK], CHECKPOINTS_OUT_PATH, progress_bar=True
+        )
+    if not os.path.isfile(XTTS_CHECKPOINT):
+        print(" > Downloading XTTS v2.0 checkpoint!")
+        ModelManager._download_model_files(
+            [XTTS_CHECKPOINT_LINK], CHECKPOINTS_OUT_PATH, progress_bar=True
+        )
+    if not os.path.isfile(XTTS_CONFIG_FILE):
+        print(" > Downloading XTTS v2.0 config!")
+        ModelManager._download_model_files(
+            [XTTS_CONFIG_LINK], CHECKPOINTS_OUT_PATH, progress_bar=True
+        )
+
+    # init args and config
+    model_args = GPTArgs(
+        max_conditioning_length=132300,  # 6 secs
+        min_conditioning_length=11025,  # 0.5 secs
+        debug_loading_failures=False,
+        max_wav_length=max_audio_length,  # ~11.6 seconds
+        max_text_length=max_text_length,
+        mel_norm_file=MEL_NORM_FILE,
+        dvae_checkpoint=DVAE_CHECKPOINT,
+        xtts_checkpoint=XTTS_CHECKPOINT,  # checkpoint path of the model that you want to fine-tune
+        tokenizer_file=TOKENIZER_FILE,
+        gpt_num_audio_tokens=1026,
+        gpt_start_audio_token=1024,
+        gpt_stop_audio_token=1025,
+        gpt_use_masking_gt_prompt_approach=True,
+        gpt_use_perceiver_resampler=True,
+    )
+    # define audio config
+    audio_config = XttsAudioConfig(sample_rate=22050, dvae_sample_rate=22050, output_sample_rate=24000)
+    # training parameters config
+
+    config = GPTTrainerConfig()
+
+    config.load_json(XTTS_CONFIG_FILE)
+
+    config.epochs = num_epochs
+    config.output_path = OUT_PATH
+    config.model_args = model_args
+    config.run_name = RUN_NAME
+    config.project_name = PROJECT_NAME
+    config.run_description = """
+        GPT XTTS training
+        """,
+    config.dashboard_logger = DASHBOARD_LOGGER
+    config.logger_uri = LOGGER_URI
+    config.audio = audio_config
+    config.batch_size = BATCH_SIZE
+    config.num_loader_workers = 8
+    config.eval_split_max_size = 256
+    config.print_step = 50
+    config.plot_step = 100
+    config.log_model_step = 100
+    config.save_n_checkpoints = 1       
+    config.save_checkpoints = False
+    config.print_eval = False
+    config.optimizer = "AdamW"
+    config.optimizer_wd_only_on_weights = OPTIMIZER_WD_ONLY_ON_WEIGHTS
+    config.optimizer_params = {"betas": [0.9, 0.96], "eps": 1e-8, "weight_decay": weight_decay}
+    config.lr = lr
+    config.lr_scheduler = "MultiStepLR"
+    config.lr_scheduler_params = {"milestones": [50000 * 18, 150000 * 18, 300000 * 18], "gamma": 0.5, "last_epoch": -1}
+    config.test_sentences = []
+    config.save_step = 9999999999
+
+
+    # init the model from config
+    model = GPTTrainer.init_from_config(config)
+
+    # load training samples
+    train_samples, eval_samples = load_tts_samples(
+        DATASETS_CONFIG_LIST,
+        eval_split=True,
+        eval_split_max_size=config.eval_split_max_size,
+        eval_split_size=config.eval_split_size,
+    )
+
+    # init the trainer and 🚀
+    trainer = Trainer(
+        TrainerArgs(
+            restore_path=None,  # xtts checkpoint is restored via xtts_checkpoint key so no need of restore it using Trainer restore_path parameter
+            skip_train_epoch=False,
+            start_with_eval=START_WITH_EVAL,
+            grad_accum_steps=GRAD_ACUMM_STEPS
+        ),
+        config,
+        output_path=os.path.join(output_path, "run", "training"),
+        model=model,
+        train_samples=train_samples,
+        eval_samples=eval_samples,
+    )
+    trainer.fit()
+    trainer_out_path = trainer.output_path
+
+    # deallocate VRAM and RAM
+    del model, trainer, train_samples, eval_samples
+    gc.collect()
+
+    return trainer_out_path
+
+if __name__ == "__main__":
+    parser = create_xtts_trainer_parser()
+    args = parser.parse_args()
+
+    trainer_out_path = train_gpt(
+        metadatas=args.metadatas,
+        output_path=args.output_path,
+        num_epochs=args.num_epochs,
+        batch_size=args.batch_size,
+        grad_acumm=args.grad_acumm,
+        weight_decay=args.weight_decay,
+        lr=args.lr,
+        max_text_length=args.max_text_length,
+        max_audio_length=args.max_audio_length,
+        save_step=args.save_step
+    )
+
+    print(f"Checkpoint saved in dir: {trainer_out_path}")