thecoded.prof
+17
-9
python/sep30/level4/blendColors.py
+17
-9
python/sep30/level4/blendColors.py
···
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def blendComponent(c1: int, c2: int) -> int:
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COMPONENT_LENGTH = 3
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def blend(c1: int, c2: int) -> int:
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"""Get the median of 2 numbers."""
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return round((c1 + c2) / 2)
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def splitColors(rgb: int) -> tuple[int, int, int]:
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"""Split an RGB value into its components."""
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(r, g, b) = [int(str(rgb).zfill(3*COMPONENT_LENGTH)[i : i + COMPONENT_LENGTH]) for i in range(0, 3*COMPONENT_LENGTH, COMPONENT_LENGTH)]
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return (r, g, b)
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def blendColors(rgb1: int, rgb2: int) -> int:
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"""Blend two colors represented as RGB values."""
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# Fill values and split into individual components
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(r1, g1, b1) = [int(str(rgb1).zfill(9)[i : i + 3]) for i in range(0, 9, 3)]
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(r2, g2, b2) = [int(str(rgb2).zfill(9)[i : i + 3]) for i in range(0, 9, 3)]
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# Calculate the average of each color component
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(r1, g1, b1) = splitColors(rgb1)
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(r2, g2, b2) = splitColors(rgb2)
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(r3, g3, b3) = [
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blendComponent(r1, r2),
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blendComponent(g1, g2),
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blendComponent(b1, b2),
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blend(r1, r2),
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blend(g1, g2),
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blend(b1, b2),
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]
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(final_r, final_g, final_b) = [str(x).zfill(3) for x in (r3, g3, b3)]
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# Pad with leading zeros
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(final_r, final_g, final_b) = [str(x).zfill(COMPONENT_LENGTH) for x in (r3, g3, b3)]
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# Compose components and cast to integer
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return int(final_r + final_g + final_b)
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