class EscapeBracketsNode: @classmethod def INPUT_TYPES(s): return { "required": { "text": ("STRING", {"multiline": True}), }, } RETURN_TYPES = ("STRING",) FUNCTION = "escape_text" CATEGORY = "text" def escape_text(self, text): escaped_text = text.replace("(", "\\(").replace(")", "\\)") return (escaped_text,) NODE_CLASS_MAPPINGS = { "EscapeBracketsNode": EscapeBracketsNode } NODE_DISPLAY_NAME_MAPPINGS = { "EscapeBracketsNode": "Escape Brackets Node" }