(RandomForestRegressor)随机森林回归器用于预测天气温度

    import pandas as pd
    data = pd.read_csv('temps.csv')
    print('The shape of our data is: ', data.shape)
    data.head()

    import datetime
    
    years = data['year']
    months = data['month']
    days = data['day']
    
    dates=[str(int(year))+'-'+str(int(month))+'-'+str(int(day)) for year,month,day in zip(years,months,days)]
    dates = [datetime.datetime.strptime(date, '%Y-%m-%d') for date in dates]
    dates[:5]