daviddoji/numpy-100
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some refinement

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Fisher Wang
2021-03-12 22:29:45 +08:00
parent 8527c7c83c
commit 589e79f78a
3 changed files with 9 additions and 9 deletions
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source/exercises100.ktx
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@@ -863,9 +863,9 @@ hint: np.unique
< a66
# Author: Fisher Wang
w, h = 16, 16
img = np.random.randint(0, 256, (w, h, 3)).astype(np.ubyte)
colors = np.unique(img.reshape(-1, 3), axis=0)
w, h = 256, 256
I = np.random.randint(0, 4, (w, h, 3)).astype(np.ubyte)
colors = np.unique(I.reshape(-1, 3), axis=0)
n = len(colors)
print(n)