[python] wordcloud시 불용어 지정

wordcloud시 불용어 지정

>pip install wordcloud


from wordcloud import WordCloud

texts = ['이것 은 예문 입니다', '여러분 의 문장을 넣 으세요']
keywords = {'이것':5, '예문':3, '단어':5, '빈도수':3}

wordcloud = WordCloud()
wordcloud = wordcloud.generate_from_text(texts)
wordcloud = wordcloud.generate_from_frequencies(keywords)

###########################################

from wordcloud import WordCloud
from wordcloud import STOPWORDS

stopwords = {'은', '입니다'}

wordcloud = WordCloud(stopwords=stopwords)
wordcloud = wordcloud.generate_from_text(texts)

keywords.pop('영화')
keywords.pop('관람객')
keywords.pop('너무')
keywords.pop('정말')

from wordcloud import WordCloud

wordcloud = WordCloud(
    width = 800,
    height = 800
)

wordcloud = wordcloud.generate_from_frequencies(keywords)

font_path = '/usr/share/fonts/truetype/nanum/NanumBarunGothic.ttf'

from wordcloud import WordCloud

wordcloud = WordCloud(
    font_path = font_path,
    width = 800,
    height = 800
)
wordcloud = wordcloud.generate_from_frequencies(keywords)



from wordcloud import WordCloud

wordcloud = WordCloud(
    font_path = font_path,
    width = 800,
    height = 800
)
wordcloud = wordcloud.generate_from_frequencies(keywords)

%matplotlib inline
import matplotlib.pyplot as plt

fig = plt.figure(figsize=(10, 10))
plt.imshow(array, interpolation="bilinear")
plt.show()
fig.savefig('wordcloud_without_axisoff.png')

from wordcloud import WordCloud, STOPWORDS
import matplotlib.pyplot as plt 
 
stopwords = set(STOPWORDS) 
stopwords.add('워드클라우드') 
 
wordcloud = WordCloud(font_path='font/NanumGothic.ttf',stopwords=stopwords,background_color='white').generate(text)