使用wordcloud模块，生成云图，测试文本为：
Betty Botter bought some butter but she said the butter's bitter. If I put it in my batter it will make my batter bitter. So, she bought some better butter, better than the bitter butter and she put it in her batter and her batter was not bitter. So 'twas good that Betty Botter bought some better butter.
生成云图代码：
#导入生成云图模块
from wordcloud import WordCloud
with open("F:/python入门/数据2/fenci_test2.txt" ,encoding="utf-8")as file:
#读取文本
text=file.read()
#设置词云的字体、背景颜色、宽、高、字数
wordcloud=WordCloud(font_path="C:/Windows/Fonts/Tahoma.ttf",
background_color="black",width=600,
height=300,max_words=50).generate(text)
#生成图片
image=wordcloud.to_image()
#显示图片
image.show()
结果：