上传文件至 q2_1_crawler

q2_1_crawler/q2_2.py

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