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Add local dir parameter #887

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Add local dir parameter #887

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f1e7dc2
Update core.py
BBC-Esq Jan 28, 2025
87b1913
Update core.py
BBC-Esq Jan 28, 2025
b155f0f
chore(format): run black on main
github-actions[bot] Jan 28, 2025
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125 changes: 94 additions & 31 deletions ChatTTS/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -67,9 +67,13 @@ def download_models(
source: Literal["huggingface", "local", "custom"] = "local",
force_redownload=False,
custom_path: Optional[torch.serialization.FILE_LIKE] = None,
cache_dir: Optional[str] = None,
local_dir: Optional[str] = None,
) -> Optional[str]:
if source == "local":
download_path = custom_path if custom_path is not None else os.getcwd()
download_path = (
local_dir if local_dir else (cache_dir if cache_dir else os.getcwd())
)
if (
not check_all_assets(Path(download_path), self.sha256_map, update=True)
or force_redownload
Expand All @@ -83,43 +87,98 @@ def download_models(
"download to local path %s failed.", download_path
)
return None

elif source == "huggingface":
try:
download_path = (
get_latest_modified_file(
os.path.join(
os.getenv(
"HF_HOME", os.path.expanduser("~/.cache/huggingface")
),
"hub/models--2Noise--ChatTTS/snapshots",
)
)
if custom_path is None
else get_latest_modified_file(
os.path.join(custom_path, "models--2Noise--ChatTTS/snapshots")
if local_dir:
download_path = snapshot_download(
repo_id="2Noise/ChatTTS",
allow_patterns=[
"*.yaml",
"*.json",
"*.safetensors",
"spk_stat.pt",
"tokenizer.pt",
],
local_dir=local_dir,
force_download=force_redownload,
)
)
except:
download_path = None
if download_path is None or force_redownload:
self.logger.log(
logging.INFO,
f"download from HF: https://huggingface.co/2Noise/ChatTTS",
)
try:
if not check_all_assets(
Path(download_path), self.sha256_map, update=False
):
self.logger.error("Model verification failed")
return None
elif cache_dir:
download_path = snapshot_download(
repo_id="2Noise/ChatTTS",
allow_patterns=["*.yaml", "*.json", "*.safetensors"],
cache_dir=custom_path,
allow_patterns=[
"*.yaml",
"*.json",
"*.safetensors",
"spk_stat.pt",
"tokenizer.pt",
],
cache_dir=cache_dir,
force_download=force_redownload,
)
except:
download_path = None
if not check_all_assets(
Path(download_path), self.sha256_map, update=False
):
self.logger.error("Model verification failed")
return None
else:
self.logger.log(
logging.INFO,
f"load latest snapshot from cache: {download_path}",
)
try:
download_path = (
get_latest_modified_file(
os.path.join(
os.getenv(
"HF_HOME",
os.path.expanduser("~/.cache/huggingface"),
),
"hub/models--2Noise--ChatTTS/snapshots",
)
)
if custom_path is None
else get_latest_modified_file(
os.path.join(
custom_path, "models--2Noise--ChatTTS/snapshots"
)
)
)
except:
download_path = None
if download_path is None or force_redownload:
self.logger.log(
logging.INFO,
f"download from HF: https://huggingface.co/2Noise/ChatTTS",
)
try:
download_path = snapshot_download(
repo_id="2Noise/ChatTTS",
allow_patterns=[
"*.yaml",
"*.json",
"*.safetensors",
"spk_stat.pt",
"tokenizer.pt",
],
)
if not check_all_assets(
Path(download_path), self.sha256_map, update=False
):
self.logger.error("Model verification failed")
return None
except:
download_path = None
else:
self.logger.log(
logging.INFO,
f"load latest snapshot from cache: {download_path}",
)
except Exception as e:
self.logger.error(f"Failed to download models: {str(e)}")
download_path = None

elif source == "custom":
self.logger.log(logging.INFO, f"try to load from local: {custom_path}")
if not check_all_assets(Path(custom_path), self.sha256_map, update=False):
Expand All @@ -144,8 +203,12 @@ def load(
use_flash_attn=False,
use_vllm=False,
experimental: bool = False,
cache_dir: Optional[str] = None,
local_dir: Optional[str] = None,
) -> bool:
download_path = self.download_models(source, force_redownload, custom_path)
download_path = self.download_models(
source, force_redownload, custom_path, cache_dir, local_dir
)
if download_path is None:
return False
return self._load(
Expand Down