æ ‡ç¾ï¼š python-3.x sklearn-pandas
from sklearn.datasets import fetch_20newsgroups data = fetch_20newsgroups() data.target_names
PermissionError：[WinError 5]访问被拒ç»ï¼š'C：\ Users \ liu.h \ scikit_learn_data \ 20news_home \ 20news-bydate-test \ sci.crypt'