消息推送系统

# 数据清洗函数

def clean_data(data):

return {k: v for k, v in data.items() if v is not None}

# 排名算法

def rank(college_data):

sorted_colleges = sorted(college_data, key=lambda x: x['score'], reverse=True)

return [{'name': c['name'], 'rank': idx+1} for idx, c in enumerate(sorted_colleges)]

# 主程序入口

if __name__ == "__main__":

colleges = [

智慧迎新系统

{"name": "A大学", "score": 90},

{"name": "B大学", "score": 85},

{"name": "C大学", "score": 95}

]

cleaned_data = [clean_data(c) for c in colleges]

ranked_result = rank(cleaned_data)

print(ranked_result)

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