← 返回题库
初级

统计患者评价评分分布与满意率

未完成
初级参考 完整示例代码供参考，建议自己理解后重新输入 
def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    reviews=pd.read_csv(StringIO(open_url("https://data.zuihe.com/dbd/ms-medibook/state_04/reviews.csv").read()))
    print(f"Total reviews: {len(reviews)}")
    print(f"Avg rating: {round(reviews['rating'].mean(),2)}")
    print(f"By rating: {dict(reviews.groupby('rating').size())}")
    high_rate=reviews[reviews['rating']>=4]
    print(f"Satisfaction rate (>=4): {round(len(high_rate)/len(reviews)*100,1)}%")

示例

输入
solve()
期望输出
Total reviews: 47
Avg rating: 4.74
By rating: {3: np.int64(4), 4: np.int64(4), 5: np.int64(39)}
Satisfaction rate (>=4): 91.5%
Python 代码 🔒 登录后使用
🔒

登录后即可练习

注册免费账号，在浏览器中直接运行 Python 代码

登录 免费注册