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c05/c05_21 #49

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c05/c05_21#49

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@utterances-bot
utterances-bot
opened on Jul 14, 2022

5.21 字典访问不存在的key时不再报错 — Python黑魔法手册 1.0.0 documentation

https://magic.iswbm.com/c05/c05_21.html

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  1. EvanHsieh0415 commented on Jul 14, 2022

    @EvanHsieh0415
    EvanHsieh0415
    on Jul 14, 2022 – with utterances

    也可以使用

    dict.get(key, default="default value")
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