[环境]Windows 7 / Windows Server 2008 [现象]在文件夹浏览器中不能显示图片缩略图. [错误信息]查系统日志,有如下消息:“模块shimgvw.dll已加载,但找不到入口点DllRegisterServer.(The module shimgvw.dll was loaded but the entry-point DllRegisterServer was not found.)”. [解决办法]打开Windows资源管理器,点击进入: 组织 > 文件夹和搜索选
在运行集成学习的多数投票分类代码时,出现错误 from sklearn import datasets from sklearn.model_selection import cross_val_score from sklearn.linear_model import LogisticRegression from sklearn.naive_bayes import GaussianNB from sklearn.ensemble import RandomForestClassifier