AttributeError: 'Loader' object has no attribute 'max_depth' when loading cosyvoice

[housebaby]

File "/data/private/__aios/inger_data/workspace/Fun-Audio-Chat/examples/infer_s2s.py", line 95, in
infer_example(model_path, audio_path)
File "/data/private/__aios/inger_data/workspace/Fun-Audio-Chat/examples/infer_s2s.py", line 79, in infer_example
cosyvoice_model = get_audio_detokenizer()
^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/workspace/Fun-Audio-Chat/utils/cosyvoice_detokenizer.py", line 89, in get_audio_detokenizer
cosyvoice3 = CosyVoice3('/data//share/1907258379873550336/FunAudioLLM/Fun-CosyVoice3-0.5B-2512',
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/workspace/Fun-Audio-Chat/utils/../third_party/CosyVoice/cosyvoice/cli/cosyvoice.py", line 200, in init
configs = load_hyperpyyaml(f, overrides={'qwen_pretrain_path': os.path.join(model_dir, 'CosyVoice-BlankEN')})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/hyperpyyaml/core.py", line 188, in load_hyperpyyaml
hparams = yaml.load(yaml_stream, Loader=loader)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/yaml/init.py", line 81, in load
return loader.get_single_data()
^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 117, in get_single_data
node = self.composer.get_single_node()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/ruamel/yaml/composer.py", line 77, in get_single_node
document = self.compose_document()
^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/ruamel/yaml/composer.py", line 100, in compose_document
node = self.compose_node(None, None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/data/private/__aios/inger_data/data/software/Python-3.12.0/venv312/lib/python3.12/site-packages/ruamel/yaml/composer.py", line 121, in compose_node
if self.loader.max_depth and self.depth > self.loader.max_depth:
^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'Loader' object has no attribute 'max_depth'

[mailbyms]

#26

[neotech2025]

这个报错的核心问题是：
ruamel.yaml 与 PyYAML（或 hyperpyyaml）版本不兼容，导致在解析 YAML 配置文件时，Loader 对象缺少 max_depth 属性。
降级 ruamel.yaml 到兼容版本
pip install "ruamel.yaml<0.18.0"