old_contents: from flipkart import flipkart
  from amazon import amazon
  from infibeam import infibeam
  from uread import uread
  from landmark import landmark
  from crossword import crossword
  isbn = '9789380501932'
  print 'Flipkart',flipkart(isbn)
  print 'Amazon',amazon(isbn)
  print 'Infibeam',infibeam(isbn)
  print 'uread',uread(isbn)
  print 'landmark',landmark(isbn)
  print 'crossword',crossword(isbn)
new_contents: from flipkart import flipkart
  from amazon import amazon
  from infibeam import infibeam
  from uread import uread
  from landmark import landmark
  from crossword import crossword
  from paytm import paytm
  isbn = '9789380501932'
  print 'Flipkart',flipkart(isbn)
  print 'Amazon',amazon(isbn)
  print 'Infibeam',infibeam(isbn)
  print 'uread',uread(isbn)
  print 'landmark',landmark(isbn)
  print 'crossword',crossword(isbn)
  print 'paytm',paytm(isbn)
subject: support paytm