104-Using_Python_to_Access_Web_Data_week_4.py

import urllib.request, urllib.parse, urllib.error
from bs4 import BeautifulSoup
import ssl

ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE

url = input('Enter - ')
position = int(input("Enter position:"))-1
count = int(input("Enter count:"))
html = urllib.request.urlopen(url, context=ctx).read()
soup = BeautifulSoup(html, 'html.parser')
Sequence = []
tags = soup('a')
for i in range(count):
    link = tags[position].get('href', None)
    print("Retrieving:",link)
    Sequence.append(tags[position].contents[0])
    html = urllib.request.urlopen(link, context=ctx).read()
    soup = BeautifulSoup(html, 'html.parser')
    tags = soup('a')
    link = tags[position].get('href', None)
print(Sequence[-1])

#http://py4e-data.dr-chuck.net/known_by_Rhyley.html
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