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中级

解析CO2与TVOC空气质量联合上报

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, json
    devs_csv = open_url(____).read()
    devs = pd.read_csv(StringIO(____))
    def calc_aqi(____):
        if co2_ppm < ____ and tvoc_ppb < ____: return '____'
        if co2_ppm < ____ and tvoc_ppb < ____: return '____'
        if co2_ppm < ____ and tvoc_ppb < ____: return '____'
        return '____'
    def parse_air_quality(____):
        p = json.loads(____)
        co2 = p.get(____)
        tvoc = p.get(____)
        return {'____':co2,'____':tvoc,'____':calc_aqi(____),'____':co2>____}
    payloads = [
        '____',
        '____',
        '____',
    ]
    for p in payloads:
        r = parse_air_quality(____)
        print("____" + str(____) + "____" + str(____) + "____" + r['____'] + "____" + str(____))

示例

输入
solve()
期望输出
CO2=420ppm TVOC=150ppb AQI=good alert=False
CO2=1500ppm TVOC=800ppb AQI=moderate alert=False
CO2=2800ppm TVOC=3000ppb AQI=poor alert=True
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