From e24624109edbc7a7de2bbd6ef40e4670f567a2e8 Mon Sep 17 00:00:00 2001
From: psychedelicious <4822129+psychedelicious@users.noreply.github.com>
Date: Wed, 6 Mar 2024 23:16:34 +1100
Subject: [PATCH] fix(nodes): fix invocation cache ABC typing

---
 .../app/services/invocation_cache/invocation_cache_base.py     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/invokeai/app/services/invocation_cache/invocation_cache_base.py b/invokeai/app/services/invocation_cache/invocation_cache_base.py
index d913e050ab..bde6a0f114 100644
--- a/invokeai/app/services/invocation_cache/invocation_cache_base.py
+++ b/invokeai/app/services/invocation_cache/invocation_cache_base.py
@@ -41,8 +41,9 @@ class InvocationCacheBase(ABC):
         """Clears the cache"""
         pass
 
+    @staticmethod
     @abstractmethod
-    def create_key(self, invocation: BaseInvocation) -> int:
+    def create_key(invocation: BaseInvocation) -> int:
         """Gets the key for the invocation's cache item"""
         pass