import jieba str = "明明知识点都熟记于心,可是在考试的时候脑子一片空白,什么都想不起来了" list1 = jieba.cut(str) list2 = jieba.cut(str, cut_all= True) list3 = jieba.cut_for_search(str) print("精准模式:"+‘/‘.join(list1)) print("全模式:"+‘/‘.join(list2)) print("搜索引擎模式:"+‘/‘.join(list3))
pip install opencv-python
用法:https://www.cnblogs.com/shizhengwen/p/8719062.html
https://www.cnblogs.com/zlel/p/9267629.html
from wordcloud import WordCloud import cv2 import jieba import matplotlib.pyplot as plt
with open(‘temp.txt’, ‘r’,encoding=’utf-8’) as f: text = f.read() cut_text = “ “.join(jieba.cut(text))#用空格将jieba处理后的分词隔开
Cloud = WordCloud( font_path=’’,#选择词云字体,一般进入C:\Windows\Fonts\查看 background_color = ‘white’#选择背景颜色 #其他可选参数上文档查看 ) Wcloud = Cloud.generate(cut_text)#生成词云 Wcloud.to_file(‘路径’)#保存词云图
plt.imshow()#参数选择看文档 plt.axis(‘off’)#隐藏图像坐标轴 plt.show()
原文:https://www.cnblogs.com/leapxx/p/11531564.html