class ComfyUIStableStudio: def __init__(self): pass @classmethod def INPUT_TYPES(s): return { "required": { }, } RETURN_TYPES = () FUNCTION = "run" OUTPUT_NODE = True CATEGORY = "StableStudio" def run(self, **kwargs): return None, NODE_CLASS_MAPPINGS = { "ComfyUIStableStudio": ComfyUIStableStudio } NODE_DISPLAY_NAME_MAPPINGS = { "ComfyUIStableStudio": "StableStudio" }