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中级

统计各单车使用次数与收入排行

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
    util=pd.read_csv(StringIO(open_url(____).read()))
    print(____)
    print(____)
    print(____)
    print(____)
    print(____)
    for _,r in util.nlargest(____,'____')[['____','____','____','____']].iterrows():
        print(____)

示例

输入
solve()
期望输出
Total bikes with trips: 91
By bike_type: {'ebike': np.int64(100), 'folding': np.int64(26), 'regular': np.int64(174)}
Avg total_trips: 3.3
Avg total_revenue: 9.87
Top 5 bikes by trips:
  BIK-00047 (ebike): 9 trips revenue=27.55
  BIK-00042 (regular): 8 trips revenue=27.3
  BIK-00100 (ebike): 7 trips revenue=14.5
  BIK-00016 (regular): 6 trips revenue=23.75
  BIK-00048 (regular): 6 trips revenue=6.15
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