auto save

f.py

+s1={"数学":100,"语文":120}
+s2={"数学":130,"语文":170}
+s3={"数学":109,"语文":122}
+scores={"小明":s1,"小王":s2,"小李":s3}
+while True:
+    a=input("名字：")
+    for m in scores.items():
+        if a in m:
+            print(a+"同学,你的成绩是:"+str(scores[a]))
+        else:
+            print("没有")
+

o.py

+import random
+list=[1,2,3,4,5,6]
+a=random.choice(list)
+print(a)
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