使用案例 - 根据nuscenes-devkit工具读取nuscnes数据集

•     安装nuscenes-devkit

             pip install nuscenes-devkit

             import NuScenes类

•  Step 1：根据train还是val，是否是mini版本，获取划分好的数据集

from nuscenes.utils.splits import create_splits_scenes
def get_scenes(self):if self.nusc.version == 'v1.0-mini' and self.is_train == True:split = 'mini_train'if self.nusc.version == 'v1.0-mini' and self.is_train == False:split = 'mini_val'if self.nusc.version == 'v1.0-trainval' and self.is_train ==