ensure_class_colors# ensure_class_colors(class_names: List[str], class_colors: Optional[List[Union[str, Tuple[int, int, int]]]] = None)[source]# Ensure that class_colors is valid. If class_names is empty, fill with random colors. Parameters class_names (List[str]) – see DataConfig.class_names class_colors (Optional[List[Union[str, Tuple[int, int, int]]]]) – see DataConfig.class_colors