auto save

my_cloud.py

 import wordcloud
+w = wordcloud.WordCloud(background_color='white',font_path='SimHei.ttf')
+with open('python二级考试大纲.txt','r',encoding = 'utf-8') as asd:
+    a=asd.read()
+w.generate(a)
+w.to_file('sb.png')
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