auto save

my_cloud.py

 import wordcloud
+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_pash='SimHei.ttf')
+w.generate(text)
+w.to_file("mycloud.png")
+