save project

diy.py

@@ -3,6 +3,7 @@ b.pop(3)
 print(b)
 print(b)
 a=["华雄"]
 a=["华雄"]
 a.append("关羽")
 a.append("关羽")
+print(a)
 c=["颜良","文丑"]
 c=["颜良","文丑"]
 a.extend(c)
 a.extend(c)
 print(a)
 print(a)
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