34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import json
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with open("movies.json", "r", encoding="utf-8") as f:
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total_data = json.load(f)
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movie_list = total_data["movies"]
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# ① 最高分、最低分电影
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max_movie = max(movie_list, key=lambda x: x["rating"])
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min_movie = min(movie_list, key=lambda x: x["rating"])
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print("评分最高电影：", max_movie["title"], "，评分：", max_movie["rating"])
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print("评分最低电影：", min_movie["title"], "，评分：", min_movie["rating"])
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# ② 统计各电影类型数量
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genre_dict = {}
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for m in movie_list:
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g_list = m["genre"].split(",")
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for g in g_list:
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g = g.strip()
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genre_dict[g] = genre_dict.get(g, 0) + 1
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print("\n各类型电影数量：", genre_dict)
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# ③ 统计各导演电影数量
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director_dict = {}
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for m in movie_list:
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name = m["director"]
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director_dict[name] = director_dict.get(name, 0) + 1
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print("\n各导演电影数量：", director_dict)
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# ④ 统计2020年（含）后上映影片
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cnt = 0
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for m in movie_list:
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if m["year"] >= 2020:
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cnt += 1
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print("\n2020年（含）以后上映电影总数：", cnt) |