32 lines
948 B
Python
32 lines
948 B
Python
import json
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with open("movies.json", "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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# 1.① 评分最高和最低
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max_rating_movie = max(movies, key=lambda x: x["rating"])
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min_rating_movie = min(movies, key=lambda x: x["rating"])
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print(max_rating_movie["title"], max_rating_movie["rating"])
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print(min_rating_movie["title"], min_rating_movie["rating"])
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# 2.② 各类型电影数量
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genre_count = {}
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for movie in movies:
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genre = movie["genre"]
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genre_count[genre] = genre_count.get(genre, 0) + 1
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print(genre_count)
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# 3.③ 各导演电影数量
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director_count = {}
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for movie in movies:
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director = movie["director"]
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director_count[director] = director_count.get(director, 0) + 1
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print(director_count)
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# 4.④ 2020年（含）以后电影数量
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count_2020_later = 0
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for movie in movies:
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if movie["year"] >= 2020:
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count_2020_later += 1
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print(count_2020_later) |