Initial commit

packages/leann-core/src/leann/registry.py

@@ -0,0 +1,12 @@
+# packages/leann-core/src/leann/registry.py
+
+# 全局的后端注册表字典
+BACKEND_REGISTRY = {}
+
+def register_backend(name: str):
+    """一个用于注册新后端类的装饰器。"""
+    def decorator(cls):
+        print(f"INFO: Registering backend '{name}'")
+        BACKEND_REGISTRY[name] = cls
+        return cls
+    return decorator