【Python系列PyCharm实战】ModuleNotFoundError: No module named ‘sklearn’ 系列Bug解决方案大全在使用 Jupyter、PyCharm 或 Google Colab 进行机器学习开发时,导入 sklearn(scikit-learn)相关模块时,常会遇到一系列 ModuleNotFoundError: No module named 'sklearn'、no module named 'sklearn.inspection'、no module named 'sklearn2pmml'、no module named 'sklearn.tree'; 'sklearn' is not a packag