Sentiments tweets

#!/usr/bin/env python3

import os
import sys
import nltk

from analyzer import Analyzer
from termcolor import colored
from helpers import get_user_timeline

def main():
    if len(sys.argv) != 2:
        sys.exit("Usage: ./tweets twitterhandle")

    positives = os.path.join(sys.path[0], "positive-words.txt")
    negatives = os.path.join(sys.path[0], "negative-words.txt")

    text = sys.argv[1].strip("@")
    tweets = helpers.get_user_timeline(text, 50)
    if tweets == None:
        sys.exit("Error: problem getting tweets")

    analyzer = Analyzer(positives, negatives)
    for tweet in tweets:
        final_score = analyzer.analyze(tweet)
        print(final_score, end="")
        if final_score > 0.0:
            print(colored(final_score, "green"))
        elif final_score < 0.0:
            print(colored(final_score, "red"))
        else:
            print(colored(final_score, "yellow"))

if __name__ == "__main__":
    main()