From dcafc459f21e07523aaf3dadfb7bbd5ade9a06ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E6=A5=A0=E6=A5=A0?=
 <2509165032@student.example.com>
Date: Tue, 23 Jun 2026 11:13:56 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20q4/q4=5F2?=
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---
 q4/q4_2/q4_2.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 q4/q4_2/q4_2.py

diff --git a/q4/q4_2/q4_2.py b/q4/q4_2/q4_2.py
new file mode 100644
index 0000000..18bf9fe
--- /dev/null
+++ b/q4/q4_2/q4_2.py
@@ -0,0 +1,14 @@
+import json
+import matplotlib.pyplot as plt
+
+with open("../q2_1_crawler/movies.json","r",encoding="utf-8") as f:
+    data = json.load(f)
+movies = data["movies"]
+
+rating = [i["rating"] for i in movies]
+duration = [i["duration"] for i in movies]
+
+plt.scatter(duration,rating)
+plt.tight_layout()
+plt.savefig("q4_2_scatter.png",dpi=150)
+plt.close()
\ No newline at end of file