上传文件至 /

q2_2.py

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+import json
+
+with open("movies.json","r",encoding="utf‑8") as f:
+    data = json.load(f)
+
+max_m = max(data,key=lambda x:x["rating"])
+min_m = min(data,key=lambda x:x["rating"])
+print(f"评分最高：{max_m['title']} {max_m['rating']}")
+print(f"评分最低：{min_m['title']} {min_m['rating']}")
+
+genre_count = {}
+for m in data:
+    genre_count[m["genre"]] = genre_count.get(m["genre"],0)+1
+print(genre_count)
+
+dir_count = {}
+for m in data:
+    dir_count[m["director"]] = dir_count.get(m["director"],0)+1
+print(dir_count)
+
+cnt = 0
+for m in data:
+    if m["year"] >= 2020:
+        cnt += 1
+print("2020年(含)以后上映电影数量：",cnt)