From a1fda33f9f2665102f913b34eb8cba0ddd2f785f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=83=A1=E7=BA=A2=E8=BE=89?=
 <2509165036@student.example.com>
Date: Mon, 6 Jul 2026 14:18:07 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=204=5F3?=
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---
 4_3 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 4_3

diff --git a/4_3 b/4_3
new file mode 100644
index 0000000..295b468
--- /dev/null
+++ b/4_3
@@ -0,0 +1,17 @@
+import matplotlib.pyplot as plt
+import json
+rating=[]
+with open('movie.json', 'r', encoding='utf-8') as f:
+    data=json.load(f)
+    # print(data)
+    for i in data:
+        rating.append(i["rating"])
+plt.figure(figsize=(12,8))
+plt.hist(rating,                     # 数据
+         bins=3,                    # 分成几个柱子
+         color='#3498DB',            # 颜色
+         edgecolor='white')          # 柱子边框颜色
+plt.title('评分分布', fontsize=14)
+plt.xlabel('评分', fontsize=13)
+plt.grid(True, linestyle='--', alpha=0.5, axis='y')
+plt.show()
\ No newline at end of file