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初级

查询传感器指标类型与解析格式

未完成
初级参考 完整示例代码供参考，建议自己理解后重新输入 
def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    st_csv = open_url("https://data.zuihe.com/dbd/ms-devhub/state_00/sensor_types.csv").read()
    st = pd.read_csv(StringIO(st_csv))
    print("Sensor types:")
    for _, row in st.iterrows():
        rng = "[" + str(row['min_value']) + "," + str(row['max_value']) + "]" + row['unit']
        fmt = row['parse_format']
        print("  " + row['metric'] + ": " + rng + " format=" + fmt)
    binary_types = st[st['parse_format']=='binary_struct']
    print("Binary struct types: " + str(list(binary_types['metric'])))

示例

输入
solve()
期望输出
Sensor types:
  cpu_temp: [20.0,90.0]°C format=json_field
  temperature: [-40.0,125.0]°C format=compact_abbrev
  humidity: [0.0,100.0]% format=compact_abbrev
  pressure: [800.0,1200.0]hPa format=binary_struct
  vibration_rms: [0.0,50.0]mm/s² format=binary_struct
  light: [0.0,100000.0]lux format=compact_abbrev
  mem_free: [0.0,4096.0]MB format=json_field
  cpu_usage: [0.0,100.0]% format=json_field
  voltage: [200.0,250.0]V format=binary_struct
  current: [0.0,100.0]A format=binary_struct
  co2: [400.0,5000.0]ppm format=json_field
  noise: [30.0,120.0]dB format=json_field
Binary struct types: ['pressure', 'vibration_rms', 'voltage', 'current']
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