Added Scraping Hacker news website script

Author: GudlaArunKumar

Web-Scraping/ScrappingHackerNewsWebsite.py

@@ -0,0 +1,54 @@
+'''
+Scraping the first 2 pages of Hacker news website which gives lot of Tech news(as a articles)
+which has upvotes more than 100.User can just click on story link to see the article.
+'''
+
+'''
+Program uses requests module to get web data from URL and BeautifulSoup module to parse the web data
+as HTML using html parser.
+Install requests and BeautifulSoup module before executing!
+'''
+
+import requests
+from bs4 import BeautifulSoup
+import pprint  # prints the Final output in pretty manner which is inbuilt module in Python
+
+
+response1 = requests.get("https://news.ycombinator.com/news")   #Storing response of first page of website
+response2 = requests.get("https://news.ycombinator.com/news?p=2")  # Storing response of Second page of website
+
+response1_html_parser = BeautifulSoup(response1.text,'html.parser') #parsing the received web data by html parser
+response2_html_parser = BeautifulSoup(response2.text,'html.parser')
+
+linksInPage1 = response1_html_parser.select('.storylink') #All links of tech news are included in class "Storylink"
+linksInPage2 = response2_html_parser.select('.storylink')
+
+votesInPage1 = response1_html_parser.select('.subtext') #All votes are stored inside subclass "score" of class "subtext"
+votesInPage2 = response2_html_parser.select('.subtext')
+
+
+mega_link = linksInPage1 + linksInPage2  # Combining links of both pages
+#print(mega_link)
+mega_votes = votesInPage1 + votesInPage2
+
+def sorted_stories_list(hackerNewsList):
+    """Sorting the list in decreasing order
+       with respect to votes"""
+    return sorted(hackerNewsList,key=lambda x:x['votes'],reverse=True)
+
+def create_custom_hackernews(mega_link,mega_votes):
+    hackerNews =[]
+    for index,item in enumerate(mega_link):
+        title = mega_link[index].getText()  #To get title of the story(news)
+        href = mega_link[index].get('href',None) # To get link of stroy(news).If no link is present, default is None
+        vote = mega_votes[index].select('.score') # points are stored inside class "score" of class subtext,if points/votes not available, then class score wont be present.
+        if len(vote): #To check if class "score" exists or not
+            points = int(vote[0].getText().replace(' points', ''))
+            if points > 100:  # To get votes/points more than 100
+                hackerNews.append({'title': title, 'link': href,'votes':points})
+
+    return sorted_stories_list(hackerNews)
+
+if __name__ == '__main__':
+    # Prints story link, story title and its votes in a pretty manner
+    pprint.pprint(create_custom_hackernews(mega_link,mega_votes))