34. 「AのB」
2つの名詞が「の」で連結されている名詞句を抽出せよ.
import re
sentences = []
with open("D:\\nlp100\\neko.txt.mecab",encoding="UTF-8") as fr:
line = fr.readline()
keitaiso = []
while line:
if "EOS" in line:
if len(keitaiso)>0:
sentences.append(keitaiso)
keitaiso = []
else:
line = re.split(r'[\t,]',line)
keitaiso.append({"surface":line[0],"base":line[7],"pos":line[1],"pos1":line[2]})
line =fr.readline()
for sentence in sentences:
for index in range(1,len(sentence) - 1):
if sentence[index - 1]["pos"] == "名詞" and sentence[index]["surface"] == "の" and sentence[index + 1]["pos"] == "名詞":
print(sentence[index - 1]["surface"] + sentence[index]["surface"] + sentence[index + 1]["surface"])
<結果>
彼の掌
掌の上
書生の顔
はずの顔
顔の真中
穴の中
書生の掌
掌の裏
何の事
肝心の母親
藁の上
笹原の中
池の前
池の上