save project

diy2.py

+students = ["悟空", "小贝", "八戒", "波奇"]
+#删除
+students.remove("八戒")
+print(students)
+#添加
+students.append("诺依")
+ print(students)
+#切片 
+red=students[2]
+blue=students[2:]
+print(red)
+print(blue)
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