update

utils/registry.py

@@ -1,49 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
-from typing import Any
-
-
-class ExtensionManager:
-    """
-    A registry for managing pluggable extension classes.
-
-    This class provides a simple mechanism to register and instantiate
-    extension classes by name. It is commonly used to implement plugin
-    systems where different implementations can be swapped at runtime.
-
-    Examples:
-        Basic usage with a registry instance:
-
-        >>> FOO_REGISTRY = ExtensionManager()
-        >>> @FOO_REGISTRY.register("my_foo_impl")
-        ... class MyFooImpl(Foo):
-        ...     def __init__(self, value):
-        ...         self.value = value
-        >>> foo_impl = FOO_REGISTRY.load("my_foo_impl", value=123)
-
-    """
-
-    def __init__(self) -> None:
-        """
-        Initialize an empty extension registry.
-        """
-        self.name2class: dict[str, type] = {}
-
-    def register(self, name: str):
-        """
-        Decorator to register a class with the given name.
-        """
-
-        def wrap(cls_to_register):
-            self.name2class[name] = cls_to_register
-            return cls_to_register
-
-        return wrap
-
-    def load(self, cls_name: str, *args, **kwargs) -> Any:
-        """
-        Instantiate and return a registered extension class by name.
-        """
-        cls = self.name2class.get(cls_name)
-        assert cls is not None, f"Extension class {cls_name} not found"
-        return cls(*args, **kwargs)