上传文件至 q2_1_crawler

q2_1_crawler/数据分析.py

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+# 直接在代码里写死数据，不依赖外部文件
+movies = [
+    {
+        "id": 1,
+        "title": "电影A",
+        "director": "导演A",
+        "year": 2021,
+        "rating": 9.2,
+        "duration": "120分钟",
+        "genre": "剧情",
+        "actors_count": 5
+    },
+    {
+        "id": 2,
+        "title": "电影B",
+        "director": "导演B",
+        "year": 2020,
+        "rating": 8.8,
+        "duration": "110分钟",
+        "genre": "动作",
+        "actors_count": 6
+    },
+    {
+        "id": 3,
+        "title": "电影C",
+        "director": "导演A",
+        "year": 2019,
+        "rating": 7.5,
+        "duration": "130分钟",
+        "genre": "剧情",
+        "actors_count": 4
+    },
+    {
+        "id": 4,
+        "title": "电影D",
+        "director": "导演C",
+        "year": 2022,
+        "rating": 9.5,
+        "duration": "105分钟",
+        "genre": "科幻",
+        "actors_count": 7
+    },
+    {
+        "id": 5,
+        "title": "电影E",
+        "director": "导演B",
+        "year": 2018,
+        "rating": 8.0,
+        "duration": "115分钟",
+        "genre": "动作",
+        "actors_count": 5
+    },
+    {
+        "id": 6,
+        "title": "电影F",
+        "director": "导演D",
+        "year": 2023,
+        "rating": 8.9,
+        "duration": "125分钟",
+        "genre": "喜剧",
+        "actors_count": 3
+    },
+    {
+        "id": 7,
+        "title": "电影G",
+        "director": "导演C",
+        "year": 2020,
+        "rating": 7.8,
+        "duration": "100分钟",
+        "genre": "科幻",
+        "actors_count": 6
+    },
+    {
+        "id": 8,
+        "title": "电影H",
+        "director": "导演A",
+        "year": 2021,
+        "rating": 9.0,
+        "duration": "122分钟",
+        "genre": "剧情",
+        "actors_count": 4
+    },
+    {
+        "id": 9,
+        "title": "电影I",
+        "director": "导演D",
+        "year": 2017,
+        "rating": 6.5,
+        "duration": "98分钟",
+        "genre": "喜剧",
+        "actors_count": 3
+    },
+    {
+        "id": 10,
+        "title": "电影J",
+        "director": "导演B",
+        "year": 2019,
+        "rating": 8.3,
+        "duration": "118分钟",
+        "genre": "悬疑",
+        "actors_count": 5
+    }
+]
+
+# 1. 找出评分最高和最低的电影
+highest_rating = max(movies, key=lambda x: x["rating"])
+lowest_rating = min(movies, key=lambda x: x["rating"])
+print("1. 评分最高和最低的电影：")
+print(f"最高：{highest_rating['title']}，评分：{highest_rating['rating']}")
+print(f"最低：{lowest_rating['title']}，评分：{lowest_rating['rating']}\n")
+
+# 2. 统计各类型的电影数量
+genre_count = {}
+for movie in movies:
+    genre = movie["genre"]
+    if genre in genre_count:
+        genre_count[genre] += 1
+    else:
+        genre_count[genre] = 1
+print("2. 各类型电影数量：")
+print(genre_count, "\n")
+
+# 3. 统计各导演的电影数量
+director_count = {}
+for movie in movies:
+    director = movie["director"]
+    if director in director_count:
+        director_count[director] += 1
+    else:
+        director_count[director] = 1
+print("3. 各导演电影数量：")
+print(director_count, "\n")
+
+# 4. 统计2020年（含）以后上映的电影数量
+count_2020 = 0
+for movie in movies:
+    if movie["year"] >= 2020:
+        count_2020 += 1
+print(f"4. 2020年（含）以后上映的电影数量：{count_2020}")