Python 为什么不能像 Java 一样查看函数的注释以及实现过程? - V2EX
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DinnyXu

Python 为什么不能像 Java 一样查看函数的注释以及实现过程?

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  •   DinnyXu Jun 10, 2021 2491 views
    This topic created in 1791 days ago, the information mentioned may be changed or developed.

    Java 每个函数和方法都有相关注释说明,使用 IDE 查看非常方便,可以查看实现过程,Python 的函数使用 IDE 点过去就一堆代码,没有注释,也不知道函数的具体实现逻辑...

    8 replies    2021-06-10 13:56:19 +08:00
    zachlhb
        1
    zachlhb  
       Jun 10, 2021 via iPhone
    那是写代码的人没写注释,和语言无关
    Rush9999
        2
    Rush9999  
       Jun 10, 2021
    去看看 pandas 的注释
    lithiumii
        3
    lithiumii  
       Jun 10, 2021
    写的时候有写 Docstring 就可以有
    EscYezi
        4
    EscYezi  
       Jun 10, 2021 via iPhone
    节点
    raaaaaar
        5
    raaaaaar  
       Jun 10, 2021 via Android
    额,注释要看作者写没写呀,语言和 IDE 表示不背锅。。
    iyaozhen
        6
    iyaozhen  
       Jun 10, 2021
    第三方库得看别人有没有注释

    语言内置方法等,我看都有详细的注释呀。但很多确实没有实现,因为底层是 C 实现的,就得去看源码了
    DinnyXu
        7
    DinnyXu  
    OP
       Jun 10, 2021
    @iyaozhen 主要是想看函数的实现过程,刚学 python 对这块不是很了解,Java 有自带 JDK,或者三方 API 都有一个实现的过程,python 的实现过程和逻辑不太能看懂...
    ipwx
        8
    ipwx  
       Jun 10, 2021
    首先,你看的是什么函数?
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