Move a few files from comfy -> comfy_execution.

Python code in the comfy folder should not import things from outside it.

comfy_execution/caching.py

@@ -1,10 +1,10 @@
 import itertools
 from typing import Sequence, Mapping
-from comfy.graph import DynamicPrompt
+from comfy_execution.graph import DynamicPrompt
 
 import nodes
 
-from comfy.graph_utils import is_link
+from comfy_execution.graph_utils import is_link
 
 class CacheKeySet:
     def __init__(self, dynprompt, node_ids, is_changed_cache):

comfy_execution/graph.py

@@ -1,6 +1,6 @@
 import nodes
 
-from comfy.graph_utils import is_link
+from comfy_execution.graph_utils import is_link
 
 class DependencyCycleError(Exception):
     pass

execution.py

@@ -13,10 +13,9 @@ import torch
 import nodes
 
 import comfy.model_management
-import comfy.graph_utils
-from comfy.graph import get_input_info, ExecutionList, DynamicPrompt, ExecutionBlocker
-from comfy.graph_utils import is_link, GraphBuilder
-from comfy.caching import HierarchicalCache, LRUCache, CacheKeySetInputSignature, CacheKeySetID
+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, CacheKeySetInputSignature, CacheKeySetID
 from comfy.cli_args import args
 
 class ExecutionResult(Enum):

tests/inference/test_execution.py

@@ -13,7 +13,7 @@ import uuid
 import urllib.request
 import urllib.parse
 import urllib.error
-from comfy.graph_utils import GraphBuilder, Node
+from comfy_execution.graph_utils import GraphBuilder, Node
 
 class RunResult:
     def __init__(self, prompt_id: str):

tests/inference/testing_nodes/testing-pack/flow_control.py

@@ -1,5 +1,5 @@
-from comfy.graph_utils import GraphBuilder, is_link
-from comfy.graph import ExecutionBlocker
+from comfy_execution.graph_utils import GraphBuilder, is_link
+from comfy_execution.graph import ExecutionBlocker
 from .tools import VariantSupport
 
 NUM_FLOW_SOCKETS = 5

tests/inference/testing_nodes/testing-pack/specific_tests.py

@@ -1,6 +1,6 @@
 import torch
 from .tools import VariantSupport
-from comfy.graph_utils import GraphBuilder
+from comfy_execution.graph_utils import GraphBuilder
 
 class TestLazyMixImages:
     @classmethod

tests/inference/testing_nodes/testing-pack/util.py

@@ -1,4 +1,4 @@
-from comfy.graph_utils import GraphBuilder
+from comfy_execution.graph_utils import GraphBuilder
 from .tools import VariantSupport
 
 @VariantSupport()