Merge branch 'vllm-project:main' into main

Author: herizhen

pyproject.toml

@@ -14,6 +14,7 @@ requires = [
     "pandas-stubs",
     "setuptools>=64",
     "setuptools-scm>=8",
+    "transformers<=4.57.1",
     "torch-npu==2.7.1",
     "torch==2.7.1",
     "torchvision",

requirements.txt

@@ -28,3 +28,5 @@ numba
 #--pre
 #--extra-index-url https://mirrors.huaweicloud.com/ascend/repos/pypi
 torch-npu==2.7.1
+
+transformers<=4.57.1

vllm_ascend/patch/platform/__init__.py

@@ -16,12 +16,11 @@
 
 import os
 
-import vllm_ascend.envs as envs_ascend
 import vllm_ascend.patch.platform.patch_config  # noqa
 import vllm_ascend.patch.platform.patch_distributed  # noqa
 import vllm_ascend.patch.platform.patch_mamba_config  # noqa
 import vllm_ascend.patch.platform.patch_sched_yield  # noqa
 
-if envs_ascend.DYNAMIC_EPLB not in ("true", "1") or os.getenv(
+if os.getenv("DYNAMIC_EPLB", "false").lower() in ("true", "1") or os.getenv(
         "EXPERT_MAP_RECORD", "false") == "true":
     import vllm_ascend.patch.platform.patch_multiproc_executor  # noqa