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初级

加载商品数据并统计品类与状态分布

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
    products=pd.read_csv(StringIO(open_url("https://data.zuihe.com/dbd/ms-campustrade/state_00/products.csv").read()))
    print(f"Total products: {len(products)}")
    print(f"By category: {dict(products.groupby('category').size())}")
    print(f"By status: {dict(products.groupby('status').size())}")
    print(f"Avg price: {round(products['price'].mean(),1)}")

示例

输入
solve()
期望输出
Total products: 120
By category: {'books': np.int64(21), 'clothing': np.int64(21), 'electronics': np.int64(21), 'furniture': np.int64(19), 'other': np.int64(19), 'sports': np.int64(19)}
By status: {'cancelled': np.int64(7), 'on_sale': np.int64(63), 'reserved': np.int64(12), 'sold': np.int64(38)}
Avg price: 58.8
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