成员的完整列表，这些成员属于 apollo::planning::LearningDataFrame,包括所有继承而来的类成员

adc_trajectory_point	apollo::planning::LearningDataFrame
chassis	apollo::planning::LearningDataFrame
frame_num	apollo::planning::LearningDataFrame
localization	apollo::planning::LearningDataFrame
map_name	apollo::planning::LearningDataFrame
message_timestamp_sec	apollo::planning::LearningDataFrame
obstacle	apollo::planning::LearningDataFrame
output	apollo::planning::LearningDataFrame
planning_tag	apollo::planning::LearningDataFrame
routing	apollo::planning::LearningDataFrame
traffic_light_detection	apollo::planning::LearningDataFrame