conll 特征词提取 python

[{"title":"（ 5 个子文件 3.18MB ） conll 特征词提取 python","children":[{"title":"extractmention","children":[{"title":"extract(windows)","children":[{"title":"myconfig <span style='color:#111;'> 5.56KB </span>","children":null,"spread":false},{"title":"mention <span style='color:#111;'> 21.34MB </span>","children":null,"spread":false},{"title":"extract.py <span style='color:#111;'> 3.16KB </span>","children":null,"spread":false}],"spread":true},{"title":"myconfig <span style='color:#111;'> 5.56KB </span>","children":null,"spread":false},{"title":"extract.py <span style='color:#111;'> 3.18KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]