Random WIKIPEDIA Article Generator

from bs4 import BeautifulSoup
import requests
# http://www.pillalamarri.in/python/random-wikipedia-article-generator/
# Trying to open a random wikipedia article
# Special:Random opens random articles
res = requests.get("https://en.wikipedia.org/wiki/Special:Random")
res.raise_for_status()

# pip install htmlparser
wiki = BeautifulSoup(res.text, "html.parser")

r = open("random_wiki.txt", "w+", encoding='utf-8')

# Adding the heading to the text file
heading = wiki.find("h1").text

r.write(heading + "\n")
for i in wiki.select("p"):
    # Optional Printing of text
    # print(i.getText())
    r.write(i.getText())

r.close()
print("File Saved as random_wiki.txt")

# http://www.pillalamarri.in/python/random-wikipedia-article-generator/