diff --git a/test/2024,09,29/test5.py b/test/2024,09,29/test5.py
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+++ b/test/2024,09,29/test5.py
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+# 练习题5: 修改数组形状(
+# 题目: 有一个一维NumPy数组 a = np.arange(6) ，请将其重塑为形状为(2, 3)的二维数组。
+
+import numpy as np
+
+a = np.arange(6)
+a = a.reshape(2, 3)
+print(a)