finish

q2_1_crawler/q2_2.py

@@ -0,0 +1,37 @@
+import json
+
+with open('q2_1_crawler\movies.json', 'r', encoding='utf-8') as f:
+    movies = json.load(f)
+
+if movies:
+    sorted_by_rating = sorted(movies, key=lambda x: x['rating'])
+    lowest_movie = sorted_by_rating[0]
+    highest_movie = sorted_by_rating[-1]
+    
+    print("2.1 最高评分电影:")
+    print(f"电影名: {highest_movie['title']}, 评分: {highest_movie['rating']}")
+    print("\n最低评分电影:")
+    print(f"电影名: {lowest_movie['title']}, 评分: {lowest_movie['rating']}")
+
+genre_counts = {}
+for movie in movies:
+    genre = movie['genre']
+    genre_counts[genre] = genre_counts.get(genre, 0) + 1
+
+print("\n2.2 各类型电影数量字典:")
+print(genre_counts)
+
+director_counts = {}
+for movie in movies:
+    director = movie['director']
+    director_counts[director] = director_counts.get(director, 0) + 1
+
+print("\n2.3 各导演电影数量字典:")
+print(director_counts)
+
+count_2020_later = 0
+for movie in movies:
+    if movie['year'] >= 2020:
+        count_2020_later += 1
+
+print(f"\n2.4 2020年（含）以后上映的电影数量: {count_2020_later} 部")