Web scraping is one my favourite topic and with python its easy to scrap the web
in this i have build a app which will give you weather of any city i am going to scrap data from open weather API which allow to use it upto certain limits for that you need a API key you can get it from this website
lets import all required modules
import socketimport requests
now create try except block
just to make sure if site is available program will return 200 as status which simply means site is online.
using requests.get() method we can request api using api key
try:socket.create_connection(("www.google.com",80))print("u r connected")city = input("enter city name: ")a1 = "http://api.openweathermap.org/data/2.5/weather?"a2 = "q=" +city + "&units=metric"a3 = "&APPID=fa531e4e62b7ffeb91c7ea854ddf347a"api_address = a1+a2+a3res1 = requests.get(api_address)print(res1)d = res1.json()d1=d['main']['temp']print("temperature =",d1)except OSError as e:print("issue ",e)
API returns lot of information as result in JSON format like this
{'coord': {'lon': 73.85, 'lat': 18.52}, 'weather': [{'id': 500, 'main': 'Rain', 'description': 'light rain', 'icon': '10n'}], 'base': 'model', 'main': {'temp': 24.83, 'feels_like': 24.56, 'temp_min': 24.83, 'temp_max': 24.83, 'pressure': 1013, 'humidity': 58, 'sea_level': 1013, 'grnd_level': 941}, 'wind': {'speed': 3.22, 'deg': 139}, 'rain': {'3h': 0.19}, 'clouds': {'all': 100}, 'dt': 1577109915, 'sys': {'country': 'IN', 'sunrise': 1577064773, 'sunset': 1577104428}, 'timezone': 19800, 'id': 1259229, 'name': 'Pune', 'cod': 200}
we need to filter it out to get specific value by ‘ d1=d[‘main’][‘temp’] ’ i am interested to know temperature of Pune
output: temperature will be in Celsius

temperature = 24.83