From 3862790bc83a785fb2a362d1e5e9dcde472946ec Mon Sep 17 00:00:00 2001
From: PGijsbers <p.gijsbers@tue.nl>
Date: Thu, 28 Nov 2024 15:07:04 +0200
Subject: [PATCH] Add references property

---
 amlb/frameworks/definitions.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/amlb/frameworks/definitions.py b/amlb/frameworks/definitions.py
index 3484f2104..2f9c545c7 100644
--- a/amlb/frameworks/definitions.py
+++ b/amlb/frameworks/definitions.py
@@ -4,7 +4,7 @@
 import itertools
 import logging
 import os
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import List, Optional, Union, TYPE_CHECKING
 
 from amlb.utils import Namespace, config_load, str_sanitize
@@ -256,15 +256,17 @@ class Framework:
     abstract: bool
     module: str
     version: str
-    params: dict
     # Image
     image: Image
     # Setup
-    setup_env: dict
-    setup_args: list[str]
     _setup_cmd: str | None
     setup_cmd: str | None
     setup_script: str | None
+    setup_env: dict = field(default_factory=dict)
+    setup_args: list[str] = field(default_factory=list)
+    # core but optional
+    params: dict = field(default_factory=dict)
+    refs: list[str] = field(default_factory=list)
 
 
 def load_framework_definition(