ADD file via upload

image_out.py

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+from PIL import Image
+import numpy as np
+
+# 读取文件中的坐标
+with open('white_coords.txt') as f:
+    lines = f.readlines()
+
+coordinates = [tuple(map(int, line.strip().split(','))) for line in lines]
+
+# 获取坐标的最大值和最小值来确定图像的大小
+max_x = max(coordinates, key=lambda x: x[0])[0]
+max_y = max(coordinates, key=lambda x: x[1])[1]
+
+# 创建一个全黑的图像
+img = Image.new('L', (max_x+1, max_y+1), 'black')
+pixels = img.load()
+
+# 将文件中的坐标点设为白色
+for x, y in coordinates:
+    pixels[x, y] = 255
+
+# 保存图像
+img.save('output_image.png')