update

vllm_old/attention/__init__.py

@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
+from vllm.attention.backends.abstract import (
+    AttentionBackend,
+    AttentionMetadata,
+    AttentionType,
+)
+from vllm.attention.layer import Attention
+from vllm.attention.selector import get_attn_backend
+
+__all__ = [
+    "Attention",
+    "AttentionBackend",
+    "AttentionMetadata",
+    "AttentionType",
+    "get_attn_backend",
+]