本章由 Dot 分享，筆記連結網址於此。由 Sky 取得同意後，整理於下方，方便大家參考與討論。
https://www.notion.so/Day-35-1e34056d9f2e49c092cc287599530dd1
時間：2021年5月23日 20:00~20:30
與會人員：Dot, Wayne, 玉米, Shadow, Yeh, Sky
分享：Dot
學習目標
API Keys, Authentication, Environment Variables and Sending SMS
上課筆記
#309 介紹今日目標
#310 介紹為什麼需要 API Keys
#311 測試你申請的 API Keys
api.openweathermap.org/data/2.5/weather?q={city name}&appid={API key}
- End point : api.openweathermap.org/data/2.5/weather
- Parameters : q={city name}&appid={API key}
- ISO-3166 台灣城市碼
https://www.iso.org/obp/ui/#iso:code:3166:TW
Standard: ISO 3166 — Codes for the representation of names of countries and their subdivisions
Committee:ISO/TC 46 ICS:01.140.30
#312 檢查接下來 12 小時是否會下雨
#313 利用 SMS API 傳送訊息
#314 利用 python anywhere 週期執行程式
#315 系統環境變數與小結
課程練習
import requests
OWM_Endpoint = "https://api.openweathermap.org/data/2.5/onecall"
api_key = "9f6467ddff7f899912b2157aa9eea8c7"
weather_params = {
"lat": 25.056561995080813,
"lon": 121.48609015286014,
"exclude": "current,minutely,hourly",
"appid": api_key,
}
response = requests.get(OWM_Endpoint, params=weather_params)
print(response.content)
輸出 JSON
{
"lat": 25.0566,
"lon": 121.4861,
"timezone": "Asia/Taipei",
"timezone_offset": 28800,
"daily": [
{
"dt": 1621738800,
"sunrise": 1621717594,
"sunset": 1621766118,
"moonrise": 1621753680,
"moonset": 1621708560,
"moon_phase": 0.37,
"temp": {
"day": 305.84,
"min": 298.91,
"max": 306.56,
"night": 301.71,
"eve": 304.27,
"morn": 298.98
},
"feels_like": {
"day": 311.22,
"night": 305.78,
"eve": 313.02,
"morn": 299.94
},
"pressure": 1009,
"humidity": 58,
"dew_point": 295.57,
"wind_speed": 3.69,
"wind_deg": 313,
"wind_gust": 3.82,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 80,
"pop": 0.48,
"rain": 0.47,
"uvi": 12.25
},
{
"dt": 1621825200,
"sunrise": 1621803975,
"sunset": 1621852549,
"moonrise": 1621843980,
"moonset": 1621797240,
"moon_phase": 0.41,
"temp": {
"day": 305.91,
"min": 297.73,
"max": 305.91,
"night": 297.73,
"eve": 298.86,
"morn": 300.34
},
"feels_like": {
"day": 311.39,
"night": 298.54,
"eve": 299.78,
"morn": 303.53
},
"pressure": 1011,
"humidity": 58,
"dew_point": 295.77,
"wind_speed": 4.79,
"wind_deg": 54,
"wind_gust": 6.01,
"weather": [
{
"id": 501,
"main": "Rain",
"description": "moderate rain",
"icon": "10d"
}
],
"clouds": 38,
"pop": 0.96,
"rain": 13.17,
"uvi": 12.5
},
{
"dt": 1621911600,
"sunrise": 1621890357,
"sunset": 1621938979,
"moonrise": 1621934460,
"moonset": 1621886100,
"moon_phase": 0.45,
"temp": {
"day": 300.43,
"min": 297.62,
"max": 300.6,
"night": 298.66,
"eve": 299.38,
"morn": 297.81
},
"feels_like": {
"day": 303.2,
"night": 299.54,
"eve": 299.38,
"morn": 298.63
},
"pressure": 1012,
"humidity": 77,
"dew_point": 295.34,
"wind_speed": 4.12,
"wind_deg": 49,
"wind_gust": 5.44,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 94,
"pop": 0.44,
"rain": 1.07,
"uvi": 12.09
},
{
"dt": 1621998000,
"sunrise": 1621976740,
"sunset": 1622025409,
"moonrise": 1622025060,
"moonset": 1621975260,
"moon_phase": 0.5,
"temp": {
"day": 304.85,
"min": 298.36,
"max": 304.85,
"night": 300.58,
"eve": 302.37,
"morn": 298.36
},
"feels_like": {
"day": 309.82,
"night": 303.99,
"eve": 306.56,
"morn": 299.18
},
"pressure": 1010,
"humidity": 61,
"dew_point": 295.53,
"wind_speed": 2.68,
"wind_deg": 255,
"wind_gust": 4.01,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 57,
"pop": 0.37,
"rain": 0.73,
"uvi": 11.97
},
{
"dt": 1622084400,
"sunrise": 1622063124,
"sunset": 1622111839,
"moonrise": 1622115720,
"moonset": 1622064720,
"moon_phase": 0.53,
"temp": {
"day": 307.52,
"min": 299.21,
"max": 308.31,
"night": 300.32,
"eve": 305.22,
"morn": 299.21
},
"feels_like": {
"day": 310.38,
"night": 303.48,
"eve": 308.14,
"morn": 299.21
},
"pressure": 1008,
"humidity": 44,
"dew_point": 292.52,
"wind_speed": 6.73,
"wind_deg": 270,
"wind_gust": 8.71,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 100,
"pop": 0.34,
"rain": 0.29,
"uvi": 12.11
},
{
"dt": 1622170800,
"sunrise": 1622149509,
"sunset": 1622198268,
"moonrise": 1622206200,
"moonset": 1622154540,
"moon_phase": 0.57,
"temp": {
"day": 305.8,
"min": 298.76,
"max": 305.8,
"night": 298.76,
"eve": 300.91,
"morn": 299.58
},
"feels_like": {
"day": 309.88,
"night": 299.75,
"eve": 304.66,
"morn": 299.58
},
"pressure": 1010,
"humidity": 54,
"dew_point": 294.29,
"wind_speed": 5.88,
"wind_deg": 294,
"wind_gust": 7.61,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 100,
"pop": 0.9,
"rain": 6.86,
"uvi": 13
},
{
"dt": 1622257200,
"sunrise": 1622235895,
"sunset": 1622284697,
"moonrise": 1622296320,
"moonset": 1622244720,
"moon_phase": 0.6,
"temp": {
"day": 295.05,
"min": 294.44,
"max": 297.85,
"night": 294.71,
"eve": 294.59,
"morn": 296.47
},
"feels_like": {
"day": 295.67,
"night": 295.38,
"eve": 295.24,
"morn": 297.36
},
"pressure": 1013,
"humidity": 91,
"dew_point": 292.72,
"wind_speed": 5.17,
"wind_deg": 63,
"wind_gust": 8.37,
"weather": [
{
"id": 502,
"main": "Rain",
"description": "heavy intensity rain",
"icon": "10d"
}
],
"clouds": 100,
"pop": 1,
"rain": 57.76,
"uvi": 13
},
{
"dt": 1622343600,
"sunrise": 1622322283,
"sunset": 1622371126,
"moonrise": 1622385960,
"moonset": 1622335020,
"moon_phase": 0.64,
"temp": {
"day": 295.43,
"min": 294.72,
"max": 296.69,
"night": 296.48,
"eve": 296.69,
"morn": 295.12
},
"feels_like": {
"day": 296.06,
"night": 297.3,
"eve": 297.37,
"morn": 295.85
},
"pressure": 1010,
"humidity": 90,
"dew_point": 292.96,
"wind_speed": 4.8,
"wind_deg": 66,
"wind_gust": 8,
"weather": [
{
"id": 500,
"main": "Rain",
"description": "light rain",
"icon": "10d"
}
],
"clouds": 100,
"pop": 1,
"rain": 5.11,
"uvi": 13
}
]
}
進階練習
找出12小時內是否會下雨
import requests
import datetime
OWM_Endpoint = "https://api.openweathermap.org/data/2.5/onecall"
api_key = "9f6467ddff7f899912b2157aa9eea8c7"
weather_params = {
"lat": 25.056561995080813,
"lon": 121.48609015286014,
"exclude": "current,minutely,daily",
"appid": api_key,
}
response = requests.get(OWM_Endpoint, params=weather_params)
response.raise_for_status()
weather_data = response.json()
first_twelve_hourly_data = weather_data["hourly"][:12]
for hour in first_twelve_hourly_data:
if hour["weather"][0]["id"] < 700:
print(f"{datetime.datetime.fromtimestamp(hour['dt']).isoformat()}: "
f"Rain - Bring an umbrella")
利用 telegram bot api 傳送下雨資訊
import requests
OWM_Endpoint = "https://api.openweathermap.org/data/2.5/onecall"
api_key = "9f6467ddff7f899912b2157aa9eea8c7"
weather_params = {
"lat": 25.056561995080813,
"lon": 121.48609015286014,
"exclude": "current,minutely,daily",
"appid": api_key,
}
chat_id = "756199869"
token = "請填入你申請到的token"
TG_Endpoint = "https://api.telegram.org/bot" + token + "/"
tg_params = {
"method": "sendMessage",
"chat_id": chat_id,
"text": "",
}
hours_num = 24
response = requests.get(OWM_Endpoint, params=weather_params)
response.raise_for_status()
weather_data = response.json()
first_twelve_hourly_data = weather_data["hourly"][:hours_num]
for hour in first_twelve_hourly_data:
if hour["weather"][0]["id"] < 700:
tg_params["text"] = f"未來 {hours_num} 小時內會下雨，請記得帶傘。"
requests.post(TG_Endpoint, params=tg_params)
break
參考資料
[Telegram] Telegram(五) 取得 Chat ID – 樺的筆記：
http://blog.3dgowl.com/telegram-telegram五-取得-chat-id/