47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
# Alexander Bass
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# Created 4/12/24
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# Last Edited 4/13/24
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def load_ppm(file):
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header = next(file).strip().upper()
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assert header == "P3"
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dimensions = next(file).strip()
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split_dimensions = dimensions.split()
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assert len(split_dimensions) == 2
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width = split_dimensions[0]
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height = split_dimensions[-1]
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width = int(width)
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height = int(height)
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# not really doing anything with this
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color_depth = next(file).strip()
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assert color_depth == "255"
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image = []
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for y, line in enumerate(file):
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assert y < height
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t = [int(value) for value in line.strip().split()]
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pixels = []
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assert len(t) % 3 == 0
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assert len(t) // 3 <= width
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highest = 0
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for x in range(0, len(t), 3):
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red = t[0 + x]
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green = t[1 + x]
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blue = t[2 + x]
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highest = x // 3
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pixels.append((red, green, blue))
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assert highest == width - 1
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image.append(pixels)
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assert len(image) == height
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file.close()
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return image
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if __name__ == "__main__":
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print(load_ppm(open("dirt.ppm")))
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