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中级

统计预算告警分布与未读数

未完成
中级参考 代码结构已给出,请填写 ____ 处
def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    alerts = pd.read_csv(StringIO(open_url(____).read()))
    cats = pd.read_csv(StringIO(open_url(____).read()))
    print(____)
    print(____)
    over = alerts[alerts['____']=='____'].merge(____)
    print(____)
    for _, row in over.head(____).iterrows():
        print(____)

示例

输入
solve()
期望输出
Total: 60 Unread: 33
By type: {'near_limit': np.int64(34), 'over_budget': np.int64(26)}
Over budget alerts:
  USR-0008 住房水电: 2972.32/2897.0 (102.6%)
  USR-0001 超市生鲜: 885.92/791.0 (112.0%)
  USR-0029 医疗健康: 141.59/138.0 (102.6%)
  USR-0004 娱乐: 394.28/348.0 (113.3%)
  USR-0023 网购: 324.48/320.0 (101.4%)
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