Archive: data/data107702/移动设备用户年龄和性别预测.zip inflating: data/test.csv inflating: data/test_app_events.csv inflating: data/train.csv inflating: data/train_app_events.csv 赛题Baseline 导入常用工具包&读取数据 常用工具包导入 In [2] !pip install lightgbm !pip install seaborn Looking in...