初级
统计用户押金、余额与总消费
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
wallets=pd.read_csv(StringIO(open_url("https://data.zuihe.com/dbd/ms-bikeshare/state_04/user_wallets.csv").read()))
print(f"Total wallets: {len(wallets)}")
print(f"Total deposit held: {wallets['deposit'].sum()}")
print(f"Avg balance: {round(wallets['balance'].mean(),2)}")
print(f"Total spent: {round(wallets['total_spent'].sum(),2)}")
print(f"Total recharged: {round(wallets['total_recharged'].sum(),2)}")
示例
输入
solve()
期望输出
Total wallets: 25 Total deposit held: 3279 Avg balance: 24.07 Total spent: 898.35 Total recharged: 1500.16
👑
升级 VIP
解锁全部题目,畅通无阻地学习
- ✓ 解锁全部训练包所有题目
- ✓ 查看完整参考代码和提示
- ✓ 浏览器内直接运行 Python 代码
- ✓ 自动批改 + 进度追踪
30天
¥18
1年
¥99
2年
¥158
3年
¥199