[V3] converted nodes_images.py to V3 schema

comfy_api/latest/_io.py

@@ -28,9 +28,8 @@
     prune_dict, shallow_clone_class)
 from ._resources import Resources, ResourcesLocal
 from comfy_execution.graph_utils import ExecutionBlocker
-from ._util import MESH, VOXEL
+from ._util import MESH, VOXEL, SVG as _SVG
 
-# from comfy_extras.nodes_images import SVG as SVG_ # NOTE: needs to be moved before can be imported due to circular reference
 
 class FolderType(str, Enum):
     input = "input"
@@ -656,7 +655,7 @@ class Video(ComfyTypeIO):
 
 @comfytype(io_type="SVG")
 class SVG(ComfyTypeIO):
-    Type = Any # TODO: SVG class is defined in comfy_extras/nodes_images.py, causing circular reference; should be moved to somewhere else before referenced directly in v3
+    Type = _SVG
 
 @comfytype(io_type="LORA_MODEL")
 class LoraModel(ComfyTypeIO):

comfy_api/latest/_util/__init__.py

@@ -1,5 +1,6 @@
 from .video_types import VideoContainer, VideoCodec, VideoComponents
 from .geometry_types import VOXEL, MESH
+from .image_types import SVG
 
 __all__ = [
     # Utility Types
@@ -8,4 +9,5 @@
     "VideoComponents",
     "VOXEL",
     "MESH",
+    "SVG",
 ]

comfy_api/latest/_util/image_types.py

@@ -0,0 +1,18 @@
+from io import BytesIO
+
+
+class SVG:
+    """Stores SVG representations via a list of BytesIO objects."""
+
+    def __init__(self, data: list[BytesIO]):
+        self.data = data
+
+    def combine(self, other: 'SVG') -> 'SVG':
+        return SVG(self.data + other.data)
+
+    @staticmethod
+    def combine_all(svgs: list['SVG']) -> 'SVG':
+        all_svgs_list: list[BytesIO] = []
+        for svg_item in svgs:
+            all_svgs_list.extend(svg_item.data)
+        return SVG(all_svgs_list)