開発環境
- macOS High Sierra - Apple
- Emacs (Text Editor)
- Python 3.6 (プログラミング言語)
入門 自然言語処理 (Steven Bird (著)、Ewan Klein (著)、Edward Loper (著)、萩原 正人 (翻訳)、中山 敬広 (翻訳)、水野 貴明 (翻訳)、オライリージャパン)の2章(テキストコーパスと語彙資源へのアクセス)、2.8(演習問題)4.を取り組んでみる。
コード(Emacs)
Python 3
#!/usr/bin/env python3
import nltk
from collections import Counter
print('4.')
words = ['men', 'women', 'people']
state_union = nltk.corpus.state_union
for fileid in state_union.fileids():
print(f'{fileid:20}', end='')
words0 = state_union.words(fileid)
counter = Counter(words0)
for word in words:
print(f'{word}: {counter[word]:2d}', end=' ')
print()
入出力結果(Terminal, Jupyter(IPython))
$ ./sample4.py 4. 1945-Truman.txt men: 2 women: 2 people: 10 1946-Truman.txt men: 12 women: 7 people: 49 1947-Truman.txt men: 7 women: 2 people: 12 1948-Truman.txt men: 4 women: 1 people: 22 1949-Truman.txt men: 2 women: 1 people: 15 1950-Truman.txt men: 6 women: 2 people: 15 1951-Truman.txt men: 8 women: 2 people: 9 1953-Eisenhower.txt men: 3 women: 0 people: 17 1954-Eisenhower.txt men: 2 women: 0 people: 15 1955-Eisenhower.txt men: 4 women: 0 people: 26 1956-Eisenhower.txt men: 2 women: 2 people: 30 1957-Eisenhower.txt men: 5 women: 2 people: 11 1958-Eisenhower.txt men: 2 women: 1 people: 19 1959-Eisenhower.txt men: 4 women: 1 people: 11 1960-Eisenhower.txt men: 2 women: 0 people: 10 1961-Kennedy.txt men: 6 women: 0 people: 10 1962-Kennedy.txt men: 6 women: 2 people: 10 1963-Johnson.txt men: 0 women: 0 people: 3 1963-Kennedy.txt men: 8 women: 5 people: 12 1964-Johnson.txt men: 3 women: 1 people: 3 1965-Johnson-1.txt men: 7 women: 0 people: 16 1965-Johnson-2.txt men: 11 women: 3 people: 14 1966-Johnson.txt men: 12 women: 1 people: 35 1967-Johnson.txt men: 11 women: 1 people: 25 1968-Johnson.txt men: 4 women: 0 people: 17 1969-Johnson.txt men: 5 women: 2 people: 6 1970-Nixon.txt men: 2 women: 0 people: 23 1971-Nixon.txt men: 1 women: 0 people: 31 1972-Nixon.txt men: 1 women: 0 people: 7 1973-Nixon.txt men: 0 women: 0 people: 9 1974-Nixon.txt men: 0 women: 0 people: 19 1975-Ford.txt men: 0 women: 0 people: 13 1976-Ford.txt men: 3 women: 1 people: 18 1977-Ford.txt men: 2 women: 1 people: 17 1978-Carter.txt men: 0 women: 1 people: 26 1979-Carter.txt men: 0 women: 1 people: 15 1980-Carter.txt men: 1 women: 2 people: 11 1981-Reagan.txt men: 1 women: 1 people: 11 1982-Reagan.txt men: 1 women: 1 people: 17 1983-Reagan.txt men: 3 women: 7 people: 19 1984-Reagan.txt men: 3 women: 5 people: 23 1985-Reagan.txt men: 1 women: 1 people: 12 1986-Reagan.txt men: 2 women: 2 people: 14 1987-Reagan.txt men: 1 women: 0 people: 24 1988-Reagan.txt men: 1 women: 0 people: 16 1989-Bush.txt men: 2 women: 3 people: 13 1990-Bush.txt men: 3 women: 2 people: 9 1991-Bush-1.txt men: 2 women: 2 people: 13 1991-Bush-2.txt men: 7 women: 7 people: 13 1992-Bush.txt men: 4 women: 4 people: 26 1993-Clinton.txt men: 1 women: 2 people: 45 1994-Clinton.txt men: 1 women: 1 people: 63 1995-Clinton.txt men: 1 women: 3 people: 73 1996-Clinton.txt men: 2 women: 3 people: 40 1997-Clinton.txt men: 1 women: 2 people: 30 1998-Clinton.txt men: 2 women: 2 people: 22 1999-Clinton.txt men: 2 women: 3 people: 22 2000-Clinton.txt men: 5 women: 6 people: 41 2001-GWBush-1.txt men: 3 women: 3 people: 14 2001-GWBush-2.txt men: 1 women: 2 people: 12 2002-GWBush.txt men: 3 women: 5 people: 14 2003-GWBush.txt men: 6 women: 4 people: 33 2004-GWBush.txt men: 6 women: 8 people: 21 2005-GWBush.txt men: 8 women: 11 people: 18 2006-GWBush.txt men: 7 women: 7 people: 22 $
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