replace random.random with np.random.choice in selRoulette #689
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Member
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Could this be done with the new random.choices? |
Author
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Yes, random.choices looks like it does the same thing. This shaved off a bit of runtime again, too! 👍 |
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I noticed that selRoulette was causing a major bottleneck when I tried to scale up to larger populations. This update uses the
np.random.choicefunction in place ofrandom.random, which removes the need to sort the input list of individuals and the nested for loops.