Mac OS X  2‘ÃATTRÃðÓðcom.apple.lastuseddate#PS«%com.apple.metadata:kMDItemWhereFroms«com.apple.quarantineÿWog4v’bplist00¢_Ehttp://localhost:8888/nbconvert/html/data_analyse.ipynb?download=true_2http://localhost:8888/notebooks/data_analyse.ipynb Sˆq/0081;676b55c2;Chrome;