Question

大家好，这是我的第一篇文章。我为此努力奋斗。当您要求多天预报时，阵列确实令人头疼看起来像这样：

{
  "city": {
    "id": 261779,
    "name": "Ioannina",
    "coord": {
      "lon": 20.8508,
      "lat": 39.6675
    },
    "country": "GR",
    "population": 64012,
    "timezone": 7200
  },
  "cod": "200",
  "message": 1.6748099,
  "cnt": 3,
  "list": [
    {
      "dt": 1581674400,
      "sunrise": 1581658280,
      "sunset": 1581696629,
      "temp": {
        "day": 5.85,
        "min": 5.34,
        "max": 6.89,
        "night": 6.73,
        "eve": 6.19,
        "morn": 5.34
      },
      "feels_like": {
        "day": 3.07,
        "night": 5.55,
        "eve": 3.59,
        "morn": 3.04
      },
      "pressure": 1019,
      "humidity": 97,
      "weather": [
        {
          "id": 502,
          "main": "Rain",
          "description": "heavy intensity rain",
          "icon": "10d"
        }
      ],
      "speed": 2.49,
      "deg": 197,
      "clouds": 100,
      "rain": 38.63
    },
    {
      "dt": 1581760800,
      "sunrise": 1581744606,
      "sunset": 1581783100,
      "temp": {
        "day": 8.65,
        "min": 3.92,
        "max": 10.93,
        "night": 3.92,
        "eve": 9.52,
        "morn": 5.04
      },
      "feels_like": {
        "day": 5.27,
        "night": 0.66,
        "eve": 6.49,
        "morn": 1.8
      },
      "pressure": 1020,
      "humidity": 67,
      "weather": [
        {
          "id": 800,
          "main": "Clear",
          "description": "sky is clear",
          "icon": "01d"
        }
      ],
      "speed": 2.65,
      "deg": 31,
      "clouds": 4
    },
    {
      "dt": 1581847200,
      "sunrise": 1581830931,
      "sunset": 1581869570,
      "temp": {
        "day": 9.25,
        "min": 2.54,
        "max": 11.97,
        "night": 3.2,
        "eve": 10.1,
        "morn": 2.62
      },
      "feels_like": {
        "day": 7.09,
        "night": 0.06,
        "eve": 8.26,
        "morn": -0.71
      },
      "pressure": 1028,
      "humidity": 57,
      "weather": [
        {
          "id": 802,
          "main": "Clouds",
          "description": "scattered clouds",
          "icon": "03d"
        }
      ],
      "speed": 0.5,
      "deg": 59,
      "clouds": 31
    }
  ]
}

我有一个星期努力将每天的预测分开。然后在我的程序上打印一些基本值，例如温度和湿度。另外，我正在使用tkinter构建一个GUI以显示每天的天气预报。'

如果您想查看该程序的代码：https://github.com/zafalex88/open_weather_project/

欢迎大家提出意见。

提前谢谢！亚历克斯

Answer 1

您可以打印

print( data['list'][0]['humidity'] )
print( data['list'][1]['humidity'] )

或使用循环

for day in data['list']:
    print('humidity:', day['humidity'])

最小的工作示例-它还使用datetime将dt（时间戳）转换为日期

import datetime

data = {"city":{"id":261779,"name":"Ioannina","coord":{"lon":20.8508,"lat":39.6675},"country":"GR","population":64012,"timezone":7200},"cod":"200","message":1.6748099,"cnt":3,"list":[{"dt":1581674400,"sunrise":1581658280,"sunset":1581696629,"temp":{"day":5.85,"min":5.34,"max":6.89,"night":6.73,"eve":6.19,"morn":5.34},"feels_like":{"day":3.07,"night":5.55,"eve":3.59,"morn":3.04},"pressure":1019,"humidity":97,"weather":[{"id":502,"main":"Rain","description":"heavy intensity rain","icon":"10d"}],"speed":2.49,"deg":197,"clouds":100,"rain":38.63},{"dt":1581760800,"sunrise":1581744606,"sunset":1581783100,"temp":{"day":8.65,"min":3.92,"max":10.93,"night":3.92,"eve":9.52,"morn":5.04},"feels_like":{"day":5.27,"night":0.66,"eve":6.49,"morn":1.8},"pressure":1020,"humidity":67,"weather":[{"id":800,"main":"Clear","description":"sky is clear","icon":"01d"}],"speed":2.65,"deg":31,"clouds":4},{"dt":1581847200,"sunrise":1581830931,"sunset":1581869570,"temp":{"day":9.25,"min":2.54,"max":11.97,"night":3.2,"eve":10.1,"morn":2.62},"feels_like":{"day":7.09,"night":0.06,"eve":8.26,"morn":-0.71},"pressure":1028,"humidity":57,"weather":[{"id":802,"main":"Clouds","description":"scattered clouds","icon":"03d"}],"speed":0.5,"deg":59,"clouds":31}]}

for day in data['list']:

    date = datetime.datetime.fromtimestamp(day['dt'])
    print('date:', date)

    print('humidity:', day['humidity'])

    #print('temp:', day['temp'])
    print('temp day:', day['temp']['day'])
    print('temp min:', day['temp']['min'])
    print('temp max:', day['temp']['max'])

结果：

date: 2020-02-14 11:00:00
humidity: 97
temp day: 5.85
temp min: 5.34
temp max: 6.89
date: 2020-02-15 11:00:00
humidity: 67
temp day: 8.65
temp min: 3.92
temp max: 10.93
date: 2020-02-16 11:00:00
humidity: 57
temp day: 9.25
temp min: 2.54
temp max: 11.97

带有tkinter

的最小示例

import tkinter as tk
import datetime

data = {"city":{"id":261779,"name":"Ioannina","coord":{"lon":20.8508,"lat":39.6675},"country":"GR","population":64012,"timezone":7200},"cod":"200","message":1.6748099,"cnt":3,"list":[{"dt":1581674400,"sunrise":1581658280,"sunset":1581696629,"temp":{"day":5.85,"min":5.34,"max":6.89,"night":6.73,"eve":6.19,"morn":5.34},"feels_like":{"day":3.07,"night":5.55,"eve":3.59,"morn":3.04},"pressure":1019,"humidity":97,"weather":[{"id":502,"main":"Rain","description":"heavy intensity rain","icon":"10d"}],"speed":2.49,"deg":197,"clouds":100,"rain":38.63},{"dt":1581760800,"sunrise":1581744606,"sunset":1581783100,"temp":{"day":8.65,"min":3.92,"max":10.93,"night":3.92,"eve":9.52,"morn":5.04},"feels_like":{"day":5.27,"night":0.66,"eve":6.49,"morn":1.8},"pressure":1020,"humidity":67,"weather":[{"id":800,"main":"Clear","description":"sky is clear","icon":"01d"}],"speed":2.65,"deg":31,"clouds":4},{"dt":1581847200,"sunrise":1581830931,"sunset":1581869570,"temp":{"day":9.25,"min":2.54,"max":11.97,"night":3.2,"eve":10.1,"morn":2.62},"feels_like":{"day":7.09,"night":0.06,"eve":8.26,"morn":-0.71},"pressure":1028,"humidity":57,"weather":[{"id":802,"main":"Clouds","description":"scattered clouds","icon":"03d"}],"speed":0.5,"deg":59,"clouds":31}]}

root = tk.Tk()

tk.Label(root, text='humidity').pack()

listbox = tk.Listbox(root)
listbox.pack()

for day in data['list']:
    #listbox.insert('end', day['humidity'])
    date = datetime.datetime.fromtimestamp(day['dt'])
    text = '{}: {}'.format(date.strftime('%Y.%m.%d'), day['humidity'])
    listbox.insert('end', text)


root.mainloop()

请求超过2天的天气预报时如何对开放式天气地图API响应进行排序

1 个答案: