web scrapping in web development code example

Example 1: web scraping

#pip install beautifulsoup4
#python :

import os
import requests
from bs4 import BeautifulSoup

url = "https://www.google.com/"
reponse = requests.get(url)

if reponse.ok:
	soup = BeautifulSoup(reponse.text, "lxml")
	title = str(soup.find("title"))

	title = title.replace("<title>", "")
	title = title.replace("</title>", "")
	print("The title is : " + str(title))

os.system("pause")

#python (code name).py

Example 2: My Web Scrapping Code

u <- "http://stackoverflow.com/questions/tagged?tagnames=r" 
doc.raw <- getURL(u)
doc <- tidyHTML(doc.raw)
html <- htmlTreeParse(doc, useInternal = TRUE)
txt <- xpathApply(html, "//body//text()[not(ancestor::script)][not(ancestor::style)][not(ancestor::noscript)]", xmlValue)
cat(unlist(txt))