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return last tokenizer if many #441

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merged 1 commit into from
Jun 19, 2024
Merged

return last tokenizer if many #441

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6 changes: 2 additions & 4 deletions refact_webgui/webgui/selfhost_fastapi_completions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -311,14 +311,12 @@ def _select_default_lora_if_exists(model_name: str, running_models: List[str]):

async def _local_tokenizer(self, model_path: str) -> str:
model_dir = Path(env.DIR_WEIGHTS) / f"models--{model_path.replace('/', '--')}"
tokenizer_paths = list(model_dir.rglob("tokenizer.json"))
tokenizer_paths = list(sorted(model_dir.rglob("tokenizer.json"), key=lambda p: p.stat().st_ctime))
if not tokenizer_paths:
raise HTTPException(404, detail=f"tokenizer.json for {model_path} does not exist")
if len(tokenizer_paths) > 1:
raise HTTPException(404, detail=f"multiple tokenizer.json for {model_path}")

data = ""
async with aiofiles.open(tokenizer_paths[0], mode='r') as f:
async with aiofiles.open(tokenizer_paths[-1], mode='r') as f:
while True:
if not (chunk := await f.read(1024 * 1024)):
break
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