LoRA Trainer: LoRA training node in weight adapter scheme (#8446)

execution.py

@@ -1,23 +1,35 @@
-import sys
 import copy
-import logging
-import threading
 import heapq
+import inspect
+import logging
+import sys
+import threading
 import time
 import traceback
 from enum import Enum
-import inspect
 from typing import List, Literal, NamedTuple, Optional
 
 import torch
-import nodes
 
 import comfy.model_management
-from comfy_execution.graph import get_input_info, ExecutionList, DynamicPrompt, ExecutionBlocker
-from comfy_execution.graph_utils import is_link, GraphBuilder
-from comfy_execution.caching import HierarchicalCache, LRUCache, DependencyAwareCache, CacheKeySetInputSignature, CacheKeySetID
+import nodes
+from comfy_execution.caching import (
+    CacheKeySetID,
+    CacheKeySetInputSignature,
+    DependencyAwareCache,
+    HierarchicalCache,
+    LRUCache,
+)
+from comfy_execution.graph import (
+    DynamicPrompt,
+    ExecutionBlocker,
+    ExecutionList,
+    get_input_info,
+)
+from comfy_execution.graph_utils import GraphBuilder, is_link
 from comfy_execution.validation import validate_node_input
 
+
 class ExecutionResult(Enum):
     SUCCESS = 0
     FAILURE = 1