import json
read_file = open("movies.json", "r", encoding="utf-8")
movie_data = json.load(read_file)
read_file.close()
rank_movie = sorted(movie_data, key=lambda x: x["rating"])
min_score_movie = rank_movie[0]
max_score_movie = rank_movie[-1]
print("1、评分最低电影：", min_score_movie["title"], "，评分：", min_score_movie["rating"])
print("   评分最高电影：", max_score_movie["title"], "，评分：", max_score_movie["rating"])
genre_count_dict = {}
for film in movie_data:
    film_type = film["genre"]
    if film_type in genre_count_dict:
        genre_count_dict[film_type] = genre_count_dict[film_type] + 1
    else:
        genre_count_dict[film_type] = 1
print("\n2、各类型电影统计：", genre_count_dict)
director_count_dict = {}
for film in movie_data:
    dir_name = film["director"]
    if dir_name in director_count_dict:
        director_count_dict[dir_name] += 1
    else:
        director_count_dict[dir_name] = 1
print("\n3、各导演电影数量：", director_count_dict)
count_after_2020 = 0