Python3 给定一些同学的信息（名字，成绩）序列，请你将他们的信息按照成绩从高到低或从低到高的排列,相同成绩 都按先录入排列在前的规则处理。 例示： jack 70 peter 96 Tom 70 smith 67 从高到低 成绩 peter 96 jack 70 Tom 70 smith 67 从低到高 smith 67 jack 70 Tom 70 peter 96

# 定义学生信息列表 students = [ {"name": "jack", "score": 70}, {"name": "peter", "score": 96}, {"name": "Tom", "score": 70}, {"name": "smith", "score": 67} ] # 从高到低排序 sorted_students_high_to_low = sorted(students, key=lambda x: (-x["score"], students.index(x))) # 从低到高排序 sorted_students_low_to_high = sorted(students, key=lambda x: (x["score"], students.index(x))) # 打印排序结果 print("从高到低：") for student in sorted_students_high_to_low: print(student["name"], student["score"]) print("\n从低到高：") for student in sorted_students_low_to_high: print(student["name"], student["score"])