auto save

my_analysis.py

@@ -9,4 +9,5 @@ l.add_xaxis(test)
 l.add_yaxis('聪聪',student1)
 l.add_yaxis('小杰',student2)
 l.add_yaxis('皮皮',student3)
+l.set_global_opts(title_opts={"text":"lscs"})
 l.render()
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