完成作业

2509165025.py

@@ -0,0 +1,26 @@
+import numpy as np
+
+image = np.array([
+    [100, 150, 200],
+    [80, 120, 180],
+    [60, 90, 140]
+], dtype=np.uint8)
+
+print("原图：")
+print(image)
+print("-" * 20)
+
+image_dark = image.astype(np.int16) - 20
+image_dark = np.clip(image_dark, 0, 255).astype(np.uint8)  
+print("变暗20后：")
+print(image_dark)
+print("-" * 20)
+
+image_crop = image[0:2, 0:2]
+print("裁剪左上角2×2区域后：")
+print(image_crop)
+print("-" * 20)
+
+image_flip = np.fliplr(image)
+print("水平翻转后：")
+print(image_flip)