From a34abc49b7553d4af8d60fdeb78b5b5312e4f350 Mon Sep 17 00:00:00 2001 From: maang Date: Sun, 11 Jan 2026 21:01:53 +0800 Subject: [PATCH] [FixBug] Improve exception string in `tensorizer.py` (#31680) Signed-off-by: maang Signed-off-by: maang-h <55082429+maang-h@users.noreply.github.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> --- vllm/model_executor/model_loader/tensorizer.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/vllm/model_executor/model_loader/tensorizer.py b/vllm/model_executor/model_loader/tensorizer.py index 757c467c4..5160d4842 100644 --- a/vllm/model_executor/model_loader/tensorizer.py +++ b/vllm/model_executor/model_loader/tensorizer.py @@ -764,7 +764,10 @@ def tensorize_lora_adapter(lora_path: str, tensorizer_config: TensorizerConfig): elif tensor_path.endswith(".bin"): tensors = torch.load(tensor_path, weights_only=True) else: - raise ValueError("Unsupported file: %s", tensor_path) + raise ValueError( + f"Unsupported adapter model file: {tensor_path}. " + f"Must be a .safetensors or .bin file." + ) with open(config_path) as f: config = json.load(f)