save project

1.py

 students=["悟空","小贝","八戒","波奇"]
 students=["悟空","小贝","八戒","波奇"]
 students.pop(2)
 students.pop(2)
 students.append("诺依")
 students.append("诺依")
-rad=students[：2]
-blue=students[2：]
+rad=students[:2]
+blue=students[2:]
 print(rad)
 print(rad)
 print(blue)
 print(blue)
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