嘉渊
2023-06-14 7d6177b43f1120182b833ae11a37d9105164306a
update repo
1个文件已修改
1个文件已添加
179 ■■■■ 已修改文件
funasr/bin/asr_infer.py 51 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
funasr/build_utils/build_model_from_file.py 128 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
funasr/bin/asr_infer.py
@@ -24,7 +24,7 @@
from packaging.version import parse as V
from typeguard import check_argument_types
from typeguard import check_return_type
from  funasr.build_utils.build_model_from_file import build_model_from_file
from funasr.models.e2e_asr_contextual_paraformer import NeatContextualParaformer
from funasr.models.e2e_asr_paraformer import BiCifParaformer, ContextualParaformer
from funasr.models.frontend.wav_frontend import WavFrontend, WavFrontendOnline
@@ -35,9 +35,7 @@
from funasr.modules.beam_search.beam_search_transducer import Hypothesis as HypothesisTransducer
from funasr.modules.scorers.ctc import CTCPrefixScorer
from funasr.modules.scorers.length_bonus import LengthBonus
from funasr.tasks.asr import ASRTask
from funasr.tasks.asr import frontend_choices
from funasr.tasks.lm import LMTask
from funasr.build_utils.build_asr_model import frontend_choices
from funasr.text.build_tokenizer import build_tokenizer
from funasr.text.token_id_converter import TokenIDConverter
from funasr.torch_utils.device_funcs import to_device
@@ -84,15 +82,14 @@
        # 1. Build ASR model
        scorers = {}
        asr_model, asr_train_args = ASRTask.build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device, mode="asr"
        )
        frontend = None
        if asr_train_args.frontend is not None and asr_train_args.frontend_conf is not None:
            if asr_train_args.frontend == 'wav_frontend':
                frontend = WavFrontend(cmvn_file=cmvn_file, **asr_train_args.frontend_conf)
            else:
                from funasr.tasks.asr import frontend_choices
                frontend_class = frontend_choices.get_class(asr_train_args.frontend)
                frontend = frontend_class(**asr_train_args.frontend_conf).eval()
@@ -112,7 +109,7 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, None, device
            )
            scorers["lm"] = lm.lm
@@ -295,9 +292,8 @@
        # 1. Build ASR model
        scorers = {}
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
        asr_model, asr_train_args = ASRTask.build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device, mode="paraformer"
        )
        frontend = None
        if asr_train_args.frontend is not None and asr_train_args.frontend_conf is not None:
@@ -319,7 +315,7 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, device
            )
            scorers["lm"] = lm.lm
@@ -616,9 +612,8 @@
        # 1. Build ASR model
        scorers = {}
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
        asr_model, asr_train_args = ASRTask.build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device, mode="paraformer"
        )
        frontend = None
        if asr_train_args.frontend is not None and asr_train_args.frontend_conf is not None:
@@ -640,7 +635,7 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, device
            )
            scorers["lm"] = lm.lm
@@ -873,9 +868,8 @@
        # 1. Build ASR model
        scorers = {}
        from funasr.tasks.asr import ASRTaskUniASR as ASRTask
        asr_model, asr_train_args = ASRTask.build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device, mode="uniasr"
        )
        frontend = None
        if asr_train_args.frontend is not None and asr_train_args.frontend_conf is not None:
@@ -901,8 +895,8 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
                lm_train_config, lm_file, device
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, device, "lm"
            )
            scorers["lm"] = lm.lm
@@ -1104,9 +1098,8 @@
        assert check_argument_types()
        # 1. Build ASR model
        from funasr.tasks.asr import ASRTaskMFCCA as ASRTask
        scorers = {}
        asr_model, asr_train_args = ASRTask.build_model_from_file(
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        )
@@ -1126,7 +1119,7 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, device
            )
            lm.to(device)
@@ -1315,8 +1308,7 @@
        super().__init__()
        assert check_argument_types()
        from funasr.tasks.asr import ASRTransducerTask
        asr_model, asr_train_args = ASRTransducerTask.build_model_from_file(
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        )
@@ -1350,7 +1342,7 @@
            asr_model.to(dtype=getattr(torch, dtype)).eval()
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, device
            )
            lm_scorer = lm.lm
@@ -1638,9 +1630,8 @@
        assert check_argument_types()
        # 1. Build ASR model
        from funasr.tasks.sa_asr import ASRTask
        scorers = {}
        asr_model, asr_train_args = ASRTask.build_model_from_file(
        asr_model, asr_train_args = build_model_from_file(
            asr_train_config, asr_model_file, cmvn_file, device
        )
        frontend = None
@@ -1667,7 +1658,7 @@
        # 2. Build Language model
        if lm_train_config is not None:
            lm, lm_train_args = LMTask.build_model_from_file(
            lm, lm_train_args = build_model_from_file(
                lm_train_config, lm_file, None, device
            )
            scorers["lm"] = lm.lm
funasr/build_utils/build_model_from_file.py
New file
@@ -0,0 +1,128 @@
import argparse
import logging
import os
from pathlib import Path
from typing import Union
import torch
import yaml
from typeguard import check_argument_types
from funasr.build_utils.build_model import build_model
from funasr.models.base_model import FunASRModel
def build_model_from_file(
        config_file: Union[Path, str] = None,
        model_file: Union[Path, str] = None,
        cmvn_file: Union[Path, str] = None,
        device: str = "cpu",
        mode: str = "paraformer",
):
    """Build model from the files.
    This method is used for inference or fine-tuning.
    Args:
        config_file: The yaml file saved when training.
        model_file: The model file saved when training.
        device: Device type, "cpu", "cuda", or "cuda:N".
    """
    assert check_argument_types()
    if config_file is None:
        assert model_file is not None, (
            "The argument 'model_file' must be provided "
            "if the argument 'config_file' is not specified."
        )
        config_file = Path(model_file).parent / "config.yaml"
    else:
        config_file = Path(config_file)
    with config_file.open("r", encoding="utf-8") as f:
        args = yaml.safe_load(f)
    if cmvn_file is not None:
        args["cmvn_file"] = cmvn_file
    args = argparse.Namespace(**args)
    model = build_model(args)
    if not isinstance(model, FunASRModel):
        raise RuntimeError(
            f"model must inherit {FunASRModel.__name__}, but got {type(model)}"
        )
    model.to(device)
    model_dict = dict()
    model_name_pth = None
    if model_file is not None:
        logging.info("model_file is {}".format(model_file))
        if device == "cuda":
            device = f"cuda:{torch.cuda.current_device()}"
        model_dir = os.path.dirname(model_file)
        model_name = os.path.basename(model_file)
        if "model.ckpt-" in model_name or ".bin" in model_name:
            model_name_pth = os.path.join(model_dir, model_name.replace('.bin',
                                                                        '.pb')) if ".bin" in model_name else os.path.join(
                model_dir, "{}.pb".format(model_name))
            if os.path.exists(model_name_pth):
                logging.info("model_file is load from pth: {}".format(model_name_pth))
                model_dict = torch.load(model_name_pth, map_location=device)
            else:
                model_dict = convert_tf2torch(model, model_file, mode)
            model.load_state_dict(model_dict)
        else:
            model_dict = torch.load(model_file, map_location=device)
    model.load_state_dict(model_dict)
    if model_name_pth is not None and not os.path.exists(model_name_pth):
        torch.save(model_dict, model_name_pth)
        logging.info("model_file is saved to pth: {}".format(model_name_pth))
    return model, args
def convert_tf2torch(
        model,
        ckpt,
        mode,
):
    assert mode == "paraformer" or mode == "uniasr"
    logging.info("start convert tf model to torch model")
    from funasr.modules.streaming_utils.load_fr_tf import load_tf_dict
    var_dict_tf = load_tf_dict(ckpt)
    var_dict_torch = model.state_dict()
    var_dict_torch_update = dict()
    if mode == "uniasr":
        # encoder
        var_dict_torch_update_local = model.encoder.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # predictor
        var_dict_torch_update_local = model.predictor.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # decoder
        var_dict_torch_update_local = model.decoder.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # encoder2
        var_dict_torch_update_local = model.encoder2.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # predictor2
        var_dict_torch_update_local = model.predictor2.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # decoder2
        var_dict_torch_update_local = model.decoder2.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # stride_conv
        var_dict_torch_update_local = model.stride_conv.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
    else:
        # encoder
        var_dict_torch_update_local = model.encoder.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # predictor
        var_dict_torch_update_local = model.predictor.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # decoder
        var_dict_torch_update_local = model.decoder.convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
        # bias_encoder
        var_dict_torch_update_local = model.clas_convert_tf2torch(var_dict_tf, var_dict_torch)
        var_dict_torch_update.update(var_dict_torch_update_local)
    return var_dict_torch_update