Mac OS X  2w©ATTR©ÈáÈ¥%com.apple.metadata:kMDItemWhereFromsm<com.apple.quarantinebplist00¢_Bhttp://localhost:8888/nbconvert/html/7_cas/svm.ipynb?download=true_/http://localhost:8888/notebooks/7_cas/svm.ipynb P‚q/0081;5fd72cd8;Chrome;61DFDDFB-0935-4F14-ACDD-9974C67EE8BF