实现灌溉计划时间窗口验证

def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    irr_csv = open_url(____).read()
    irr = pd.read_csv(StringIO(____))
    import datetime
    def validate_irrigation_time(____):
        dt = datetime.datetime.utcfromtimestamp(____)
        hour = dt.hour
        if ____ <= hour <= ____:
            return False, '____'
        if last_rainfall_ts is not None:
            hours_since_rain = (____) / ____
            if hours_since_rain < ____:
                return False, '____' + str(round(____)) + '____'
        return True, '____'
    tests = [
        (____ + ____*____, '____', None),
        (____ + ____*____, '____', None),
        (____ + ____*____, '____', ____),
        (____ + ____*____, '____', ____),
    ]
    for ts, zone, rain_ts in tests:
        import datetime as _dt
        dt = _dt.datetime.utcfromtimestamp(____)
        ok, msg = validate_irrigation_time(____)
        print("____"+dt.strftime(____)+"____"+("____" if rain_ts is None else str(round((____)/____,____))+"____")+"____"+(____))