← 返回题库
中级

统计区域设备覆盖密度

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
    bld_csv = open_url(____).read()
    scr_csv = open_url(____).read()
    buildings = pd.read_csv(StringIO(____))
    screens = pd.read_csv(StringIO(____))
    print(____)
    for region in ['____','____','____','____','____']:
        blds = buildings[buildings['____']==region]
        scrs = screens[screens['____']==region]
        online = scrs[scrs['____']=='____']
        rate = round(len(____)/len(____)*____,____) if len(____)>____ else ____
        spb = round(len(____)/len(____),____) if len(____)>____ else ____
        print("____"+region+"____"+str(len(____))+"____"+str(len(____))+"____"+str(len(____))+"____"+str(____)+"____"+str(____))

示例

输入
solve()
期望输出
Region coverage density:
  朝阳: bldgs=10 screens=36 online=31(86.1%) spb=3.6
  海淀: bldgs=10 screens=36 online=25(69.4%) spb=3.6
  浦东: bldgs=10 screens=36 online=27(75.0%) spb=3.6
  天河: bldgs=10 screens=36 online=22(61.1%) spb=3.6
  江汉: bldgs=10 screens=36 online=24(66.7%) spb=3.6
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