← 返回题库
初级

加载订单数据并统计状态与金额分布

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
    orders=pd.read_csv(StringIO(open_url("https://data.zuihe.com/dbd/ms-takeaway/state_01/orders.csv").read()))
    print(f"Total orders: {len(orders)}")
    print(f"By status: {dict(orders.groupby('status').size())}")
    print(f"Avg total: {round(orders['total'].mean(),2)}")
    print(f"Avg delivery_fee: {round(orders['delivery_fee'].mean(),2)}")

示例

输入
solve()
期望输出
Total orders: 200
By status: {'cancelled': np.int64(24), 'completed': np.int64(139), 'delivering': np.int64(8), 'preparing': np.int64(16), 'refund_requested': np.int64(13)}
Avg total: 135.82
Avg delivery_fee: 5.11
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