easysnowdata.processing.from_class_info# easysnowdata.processing.from_class_info(class_info: Mapping[int, Mapping[str, Any]]) → tuple[list[int], list[str], list[str]][source]# Convert the legacy {value: {"name": ..., "color": ...}} dict to flag lists. Colors given as RGB triplets (0–255) are converted to hex.