31 lines
1.2 KiB
Python
31 lines
1.2 KiB
Python
import json
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from collections import Counter
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def analyze_movies(json_path="movies.json"):
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with open(json_path, "r", encoding="utf-8") as f:
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data = json.load(f)
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movies = data["movies"]
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# ① 评分最高和最低
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max_movie = max(movies, key=lambda x: x['rating'])
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min_movie = min(movies, key=lambda x: x['rating'])
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print(f"最高评分电影：{max_movie['title']}，评分：{max_movie['rating']}")
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print(f"最低评分电影：{min_movie['title']}，评分：{min_movie['rating']}")
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# ② 各类型电影数量
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genre_counter = Counter()
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for movie in movies:
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for genre in movie['genre']:
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genre_counter[genre] += 1
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print("各类型电影数量：", dict(genre_counter))
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# ③ 各导演电影数量
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director_counter = Counter(movie['director'] for movie in movies)
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print("各导演电影数量：", dict(director_counter))
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# ④ 2020年（含）以后上映的电影数量
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count_2020_plus = sum(1 for movie in movies if movie['year'] >= 2020)
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print(f"2020年（含）以后上映的电影数量：{count_2020_plus}")
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if __name__ == "__main__":
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analyze_movies() |