movie_scores = [
    ("Demon Slayer: Kimetsu No Yaiba Infinity Castle", 8.7),
    ("Downtown Abbey: The Grande Finale", 7.8),
    ("The Conjuring: Last Rites", 6.5),
    ("The Long Walk", 7.4),
    ("Weapons", 7.6),
    ("Freakier Friday", 6.9),
    ("The Fantastic Four: First Steps", 7.3),
    ("The Bad Guys 2", 7.1)]

def print_movies(movie_db):
    for movie_pair in movie_db:
        (movie, score) = movie_pair
        print(movie + "\t" + str(score))
        
def print_movies2(movie_db):
    for movie_pair in movie_db:
        print(movie_pair[0] + "\t" + str(movie_pair[1]))        
        
def print_movies3(movie_db):
    for (movie, score) in movie_db:
        print(movie + "\t" + str(score))

def get_movie_score(movie_db, movie_title):
    for (movie, score) in movie_db:
        if movie == movie_title:
            return score
    
    return -1

def get_highest_rated_movie(movie_db):
    max_score = -1
    max_movie = ""
    
    for (movie, score) in movie_db:
        if score > max_score:
            max_score = score
            max_movie = movie
            
    return max_movie

def get_movies_above_threshold(movie_db, threshold):
    movies_above = []
    
    for (movie, score) in movie_db:
        if score >= threshold:
            movies_above.append(movie)
            
    return movies_above