46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
# q2_1_crawler/q2_2.py
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import json
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# 读取json文件
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with open("movies.json", "r", encoding="utf-8") as f:
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all_data = json.load(f)
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movie_list = all_data["movies"]
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# 1. 找出评分最高、最低电影
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rating_list = [m["rating"] for m in movie_list]
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max_rating = max(rating_list)
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min_rating = min(rating_list)
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max_movie = [m for m in movie_list if m["rating"] == max_rating][0]
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min_movie = [m for m in movie_list if m["rating"] == min_rating][0]
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print("=====1.最高/最低评分电影=====")
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print(f"最高分电影：{max_movie['title']}，评分：{max_movie['rating']}")
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print(f"最低分电影：{min_movie['title']}，评分：{min_movie['rating']}")
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# 2. 统计各类型电影数量 字典
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genre_count = {}
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for m in movie_list:
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g = m["genre"]
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if g in genre_count:
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genre_count[g] += 1
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else:
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genre_count[g] = 1
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print("\n=====2.各类型电影数量=====")
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print(genre_count)
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# 3. 统计各导演电影数量 字典
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director_count = {}
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for m in movie_list:
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d = m["director"]
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if d in director_count:
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director_count[d] += 1
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else:
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director_count[d] = 1
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print("\n=====3.各导演电影数量=====")
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print(director_count)
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# 4. 统计2020年（含）以后电影数量
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cnt_2020 = 0
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for m in movie_list:
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if m["year"] >= 2020:
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cnt_2020 += 1
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print(f"\n=====4.2020及以后上映电影总数：{cnt_2020}") |