import csv from movie import Movie from user import User movies = Movie.read_movies('u.item') users = User.read_users('u.user') class Rating: def __init__(self, user_id, movie_id, score): self.user_id = user_id self.movie_id = movie_id self.score = score def add_rating(rating): movie = movies[movie_id] movie.add_rating(rating) user = users[user_id] user.add_rating(rating) with open('u.data', 'r') as movies_file: reader = csv.DictReader(movies_file, fieldnames=['user_id', 'movie_id', 'score'], delimiter='\t') for row in reader: user_id = row['user_id'] movie_id = row['movie_id'] score = row['score'] rating = Rating(user_id, movie_id, score) add_rating(rating)
import csv from movie import Movie from user import User movies = Movie.read_movies('u.item') users = User.read_users('u.user') class Rating: def __init__(self, user_id, movie_id, score): self.user_id = user_id self.movie_id = movie_id self.score = score def add_rating(rating): movie = movies[movie_id] movie.add_rating(rating) user = users[user_id] user.add_rating(rating) with open('u.data', 'r') as movies_file: reader = csv.DictReader(movies_file, fieldnames=['user_id', 'movie_id', 'score'], delimiter='\t') for row in reader: user_id = row['user_id'] movie_id = row['movie_id']