实现账单金额IQR异常检测

def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    txs = pd.read_csv(StringIO(open_url(____).read()))
    q1,q3 = txs['____'].quantile(____), txs['____'].quantile(____)
    iqr = q3 - q1
    lo, hi = q1-____*iqr, q3+____*iqr
    anomalies = txs[(____)|(____)]
    print(____)
    print(____)
    for _, row in anomalies.head(____).iterrows():
        print(____)