News-At-Command-Line/Extractor.py at master · dmKronenberg/News-At-Command-Line · GitHub

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# -*- coding: utf-8 -*-
"""
Created on  Jul 24 23:05:13 2016-2017

@author: Ankit Singh
"""
from bs4 import BeautifulSoup

class Extractor(object):

    def ExtractionAlgo(self,text):
        pass

    def TextExtractionAlgo(self,text,htmlelement,classname):
        soup=BeautifulSoup(text,'html.parser')
        title=soup.title.string
        Result=[]
        #print soup
        maincontent=soup.find_all(htmlelement, class_=classname)
        #print maincontent
        for content in maincontent:
            scripttags=content.find_all(["script","br","figure","image"])
            for scripttag in scripttags:
                scripttag.extract()
            #print content.text
            Result.append(content.text)
        Result=''.join(Result)
        return (title,Result)


class HuffingtonPost(Extractor):
    """class for Huffington Post parsing"""
    def __init__(self):
        Extractor.__init__(self)
    def ExtractionAlgo(self,text):
        return Extractor.TextExtractionAlgo(self,text,"div","content-list-component text")


class NYT(Extractor):
    """class for New York Times parsing"""
    def __init__(self):
        Extractor.__init__(self)
    def ExtractionAlgo(self,text):
        return Extractor.TextExtractionAlgo(self,text,"p","story-body-text story-content")


class BBC(Extractor):
    """class for BBC News parsing"""
    def __init__(self):
        Extractor.__init__(self)

    def ExtractionAlgo(self,text):
        return Extractor.TextExtractionAlgo(self,text,"div","story-body__inner")


class BloomBerg(Extractor):
    """class for BloomBerg parsing"""
    def __init__(self):
        Extractor.__init__(self)

    def ExtractionAlgo(self,text):
        return Extractor.TextExtractionAlgo(self,text,"div","body-copy")

class Guardian(Extractor):
    """class for Guardian parsing"""
    def __init__(self):
        Extractor.__init__(self)

    def ExtractionAlgo(self,text):
        soup=BeautifulSoup(text,'html.parser')
        title=soup.title.string
        Result=[]
        #print soup
        maincontent=soup.find_all("div", class_="content__article-body from-content-api js-article__body")
        #print maincontent
        for content in maincontent:
            scripttags=content.find_all(["script","br","figure","image"])
            for scripttag in scripttags:
                scripttag.extract()
            #print content.text
            for foundcontent in content.find_all("p"):
                Result.append(foundcontent.text)
        Result=''.join(Result)
        return (title,Result)

class TheHindu(Extractor):
    """class for BloomBerg parsing"""
    def __init__(self):
        Extractor.__init__(self)

    def ExtractionAlgo(self,text):
        soup=BeautifulSoup(text,'html.parser')
        title=soup.title.string
        Result=[]
        #print soup
        maincontent=soup.find_all("div", class_="article")
        #print maincontent
        for content in maincontent:
            scripttags=content.find_all(["script","br","figure","image","span"])
            for scripttag in scripttags:
                scripttag.extract()
            #print content.text
            for foundcontent in content.find_all("p"):
                Result.append(foundcontent.text)
        Result=''.join(Result)
        return (title,Result)

class TimesOfIndia(Extractor):
    """class for BloomBerg parsing"""
    def __init__(self):
        Extractor.__init__(self)

    def ExtractionAlgo(self,text):
        soup=BeautifulSoup(text,'html.parser')
        title=soup.title.string
        Result=[]
        #print soup
        maincontent=soup.find_all("div", class_="Normal")
        #print maincontent
        for content in maincontent:
            #print content.text
            Result.append(content.text)
        Result=''.join(Result)
        return (title,Result)