def get_bitbucket_scores(bitbucket):
    """
    Calculates BitBucket Contribution, Activity and Reputation Scores.
    :param bitbucket: BitBucket Instance.
    :return: Tuple of individual scores.
    """
    bitbucket_contribution_score = 0
    bitbucket_activity_score = 0
    bitbucket_reputation_score = 0
    if bitbucket.exists():
        bitbucket = bitbucket[0]
        bitbucket_contribution_score = bitbucket.contribution_score
        bitbucket_activity_score = bitbucket.activity_score
        bitbucket_reputation_score = bitbucket.reputation_score
    return bitbucket_contribution_score, bitbucket_activity_score, bitbucket_reputation_score