产生随机色彩(RGB) [英] Generate random colors (RGB)

问题描述

上周，在朋友的建议下，我刚开始使用python进行图像处理，以生成随机颜色的图案.我在网上找到了这段脚本，可以在RGB光谱中生成各种各样的不同颜色.

I just picked up image processing in python this past week at the suggestion of a friend to generate patterns of random colors. I found this piece of script online that generates a wide array of different colors across the RGB spectrum.

def random_color():
    levels = range(32,256,32)
    return tuple(random.choice(levels) for _ in range(3))

在添加此脚本以仅生成三种随机颜色之一的过程中，我很有趣.最好是红色，绿色和蓝色.

I am simply interesting in appending this script to only generate one of three random colors. Preferably red, green, and blue.

推荐答案

此处:

def random_color():
    rgbl=[255,0,0]
    random.shuffle(rgbl)
    return tuple(rgbl)

结果是红色，绿色或蓝色.但是，该方法不适用于其他颜色集，在这种情况下，您必须构建要从中选择的所有颜色的列表，然后使用random.choice随机选择一种.

The result is either red, green or blue. The method is not applicable to other sets of colors though, where you'd have to build a list of all the colors you want to choose from and then use random.choice to pick one at random.

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