针对你提出的NameError: name 'lgbmregressor' is not defined错误,我们可以按照以下步骤进行排查和解决: 确认拼写正确: 首先,我们需要确认lgbmregressor的拼写是否正确。通常,在使用LightGBM库进行回归分析时,正确的类名应该是LGBMRegressor(注意大小写)。 检查库导入: 接下来,检查是否已经正确导入了包含LGBMRegressor...
UserWarning) import shap try: from lightgbm import LGBMRegressor, LGBMClassifier, Booster import lightgbm if (version.parse(lightgbm.__version__) <= version.parse('2.2.1')): print("Using older than supported version of lightgbm, please upgrade to version greater than 2.2.1") except...