import MeCab
tagger = MeCab.Tagger('')
tagger.parse('') # これ重要!!!!
text = u'MeCabで遊んでみよう!'
node = tagger.parseToNode(text)
while node:
print(node.surface + '\t' + node.feature)
node = node.next
参考:
https://shogo82148.github.io/blog/2015/12/20/mecab-in-python3-final/