get_final_scores.py

#initialize tf-idf dictionary for secret speech
tfidf_dict_secret = {}

#initalize bush and obama scores to zero
bush_score = 0
obama_score = 0

#for each phrase in the secret TF dictionary...
for phrase, tf in d_secret.items():
    #get the importance of this phrase in the bush tf-idf dictionary
    bush_weight = tfidf_dict_bush[phrase] if phrase in tfidf_dict_bush.keys() else 0
    
    #get the importance of this phrase in the obama tf-idf dictionary
    obama_weight = tfidf_dict_obama[phrase] if phrase in tfidf_dict_obama.keys() else 0
    
    #scale the importance of this phrase by its frequncy in the secret document
    bush_score += bush_weight*tf
    obama_score += obama_weight*tf