5 nouveaux défis

L'écharpe de Mme Weasley.py

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+from PIL import Image
+
+image = Image.open("L'écharpe de Mme Weasley.png")
+#image = Image.open("L'écharpe de Mme Weasley_exemple.png")
+
+block = 8
+
+width, height = image.size
+
+xmax = width // block
+ymax = height // block
+
+res = ""
+
+for x in range(xmax):
+    for y in range(ymax):
+        colors = {}
+        for i in range(block):
+            for j in range(block):
+                pixel = image.getpixel((x*block+i,y*block+j))
+                colors[pixel] = None
+        res = res + f"{len(colors)-1:1X}"
+
+print(bytearray.fromhex(res).decode())