auto save

my_cloud.py

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