利用jieba库提取整个文章关键词，词云可视化

import re
import jieba
from jieba.analyse import extract_tags
from wordcloud import WordCloud
import matplotlib.pyplot as plt

# 读取Word文档
with open('document.txt', 'r', encoding='UTF-8') as f:
    text = f.read()

# 使用jieba提取关键词
keywords = extract_tags(text, topK=15, withWeight=True)

# 生成关键词列表
keywords_list = []
for keyword, weight in keywords:
    keywords_list.append(keyword)
print(keywords_list)
# 生成词云
wordcloud = WordCloud(font_path='SimHei.ttf', background_color='white', width=1000, height=800)
wordcloud.generate(' '.join(keywords_list))

# 显示词云
plt.imshow(wordcloud)
plt.axis('off')
plt.show()