keywordsList = []

def compute_tweets(tweets,keywords):
    try:
        done = False

        tweets = open("tweets.txt","r")
        keywords = open("keywords.txt","r")

        while not done:
            keys = keywords.readline().strip('\n')
            keywordsList.append(keys)

    except IOError:
        print("file does not exist")

    finally:
        tweets.close()
        keywords.close()


compute_tweets(tweets=str,keywords=str)