def get_review_average(obj):
    """Returns the review average for an object."""
    total = 0
    reviews = get_reviews(obj)
    if not reviews:
        return False
    for review in reviews:
        average = review.get_average_rating()
        if average:
            total += review.get_average_rating()
    if total > 0:
        return total / reviews.count()
    return False
def get_review_average ( obj ) : total = 0 reviews = get_reviews ( obj ) if not reviews : return False for review in reviews : average = review . get_average_rating ( ) if average : total += review . get_average_rating ( ) if total > 0 : return total / reviews . count ( ) return False
Returns the review average for an object.