#Posting class for indexer, will probably be more complex as we keep adding crap to it

class Posting():
	def __init(self,source):
		self.source = source
		self.tf_idf = get_tf_idf()

	def get_tf_idf(self):
		#Do tf_idf here
	
	def comparator(self):
		#Some custom comparator for sorting postings later