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中级

解析水质监测传感器上报

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(____))
    LIMITS = {'____':(____, ____),'____':(____, ____),'____':(____, ____)}
    def parse_water_quality(____):
        p = json.loads(____)
        alerts = []
        readings = {}
        for metric, (____) in LIMITS.items():
            val = p.get(____)
            readings[metric] = val
            if val is not None and not (____):
                alerts.append(metric + "____" + str(____) + "____" + str(____) + "____" + str(____) + "____")
        return {'____':p['____'],'____':readings,'____':alerts}
    payloads = [
        '____',
        '____',
    ]
    for p in payloads:
        r = parse_water_quality(____)
        print(r['____'] + "____" + str(____))
        if r['____']: print("____" + str(____))

示例

输入
solve()
期望输出
WQ-A01: {'do_mg_l': 7.2, 'turbidity_ntu': 15.0, 'ammonia_ppm': 0.2}
WQ-A01: {'do_mg_l': 3.1, 'turbidity_ntu': 250.0, 'ammonia_ppm': 2.5}
  ALERTS: ['do_mg_l=3.1 out_of_range[5.0,15.0]', 'turbidity_ntu=250.0 out_of_range[0,100]', 'ammonia_ppm=2.5 out_of_range[0,1.0]']
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