class GalleryNode: def __init__(self): pass @classmethod def INPUT_TYPES(cls): return {"required": {}} RETURN_TYPES = () FUNCTION = "gallery_node" CATEGORY = "utils" OUTPUT_NODE = True def gallery_node(self): return () NODE_CLASS_MAPPINGS = {"GalleryNode": GalleryNode} NODE_DISPLAY_NAME_MAPPINGS = {"GalleryNode": "Gallery Button"}