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_path='SimHei.ttf')
+
+w.generate(text)
+
+w.to_file("myclooud.png")