code: def cityscapes_classes() -> list:
      """Class names of Cityscapes."""
      return [
          "person",
          "rider",
          "car",
          "truck",
          "bus",
          "train",
          "motorcycle",
          "bicycle",
      ]
  
file_path: mmdetection/mmdet/evaluation/functional/class_names.py
imports: from mmengine.utils import is_str
label_desc: Use image node_id 7 for calling a global function with example usage: cityscapes_classes() and returns: list