IwiPSrSSKrSSKrS\4SjrSS.S\S\S-S\S-4Sjjrg) z3Compatibility helpers for optional 5Hz LM backends.Nreturnc[R"S5 [R"S5 g![[4a gf=f)zGReturn whether the Triton modules required by nano-vllm import cleanly.tritonztriton.languageTF) importlib import_module ImportErrorModuleNotFoundError9/mnt/workspace/ACE-Step-1.5/acestep/llm_backend_compat.py _has_working_triton_installationr s?) 12 , -s,/AA)platformdevicercjUc[ROUnUS:wdUS:wag[5(agg)aAReturn a user-facing warning when vLLM should be skipped before initialization. Args: device: The resolved device string for LM initialization. platform: Optional platform override for tests. Defaults to ``sys.platform``. Returns: A warning string when vLLM should fall back to PyTorch, otherwise ``None``. Ncudawin32zvLLM backend is unavailable on Windows because Triton is not installed or is incompatible. Falling back to the PyTorch backend. Use --backend pt to suppress this warning.)sysrr )rractive_platforms r get_vllm_preflight_warningrs<'/&6cllHO ?g5')) 5r )__doc__rrboolr strrr r r rsD9 $GK#tsUYzr