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Use PIL to find a list of colors in an image
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| import Image | |
| def get_color_list(path_to_image): | |
| """ | |
| Returns a list of tuples for RGB colors: (R, G, B) | |
| This is gonna be slow and memory-intensive. Use at your own risk. | |
| Requires PIL | |
| """ | |
| def _get_color(t): return t[1] | |
| im = Image.open(path_to_image) | |
| colors = [] | |
| colors = map(_get_color, im.getcolors(im.size[0]*im.size[1])) | |
| colors = list(set(colors)) # ditch duplicate colors | |
| return colors | |
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