[gpt-oss] Add gpt-oss bf16 support

vllm/assets/image.py

@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
+from dataclasses import dataclass
+from typing import Literal
+
+import torch
+from PIL import Image
+
+from .base import get_vllm_public_assets
+
+VLM_IMAGES_DIR = "vision_model_images"
+
+ImageAssetName = Literal["stop_sign", "cherry_blossom"]
+
+
+@dataclass(frozen=True)
+class ImageAsset:
+    name: ImageAssetName
+
+    @property
+    def pil_image(self) -> Image.Image:
+        image_path = get_vllm_public_assets(filename=f"{self.name}.jpg",
+                                            s3_prefix=VLM_IMAGES_DIR)
+        return Image.open(image_path)
+
+    @property
+    def image_embeds(self) -> torch.Tensor:
+        """
+        Image embeddings, only used for testing purposes with llava 1.5.
+        """
+        image_path = get_vllm_public_assets(filename=f"{self.name}.pt",
+                                            s3_prefix=VLM_IMAGES_DIR)
+        return torch.load(image_path, map_location="cpu", weights_only=True)