Version 4 (modified by xrambous, 2 years ago) (diff)


PV277 Programming Applications for Social Robots (autumn 2019)

How to get info from web?


If API exists, you can usually use JSON data after send the right parameters. Example to get weather data.

import requests
url = ""

params = {'q': 'Brno',
          'units': 'metric',
          'lang': 'cz'}

r = requests.get(url=url, params=params)
data = r.json()


(Full example

Parse webpage data

If no API is provided, you can download and parse the webpage.

from bs4 import BeautifulSoup
import requests
page = requests.get(url).text
soup = BeautifulSoup(page, features="lxml")
results = soup.findAll('h2', attrs={'class':'article-title'})

(Full example

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