如何查看一个软件包(未安装)的依赖包? - V2EX
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James369
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如何查看一个软件包(未安装)的依赖包?

  •  
  •   James369 2021-05-28 10:10:35 +08:00 2430 次点击
    这是一个创建于 1666 天前的主题,其中的信息可能已经有所发展或是发生改变。
    主要是针对未安装的软件包,因为不知道会依赖哪些子包。
    我看了 pip 没有这方面的选项,即使登录 pypi.org 查看软件包,也看不到其依赖的子包。
    如何查看依赖?
    3 条回复    2021-05-28 14:58:10 +08:00
    xiaolinjia
        1
    xiaolinjia  
       2021-05-28 10:41:24 +08:00
    去他的仓库,然后点开 setup.py 或者 requirements.txt 之类的文件,一般里面都有写。
    以 requests 为例,https://github.com/psf/requests/blob/master/setup.py#L43
    requires = [
    'chardet>=3.0.2,<5',
    'idna>=2.5,<3',
    'urllib3>=1.21.1,<1.27',
    'certifi>=2017.4.17'

    ]
    James369
        2
    James369  
    OP
       2021-05-28 10:52:39 +08:00
    @xiaolinjia 不错,虽然有点曲线救国
    Wincer
        3
    Wincer  
       2021-05-28 14:58:10 +08:00
    pip download -r requirements.txt 我一般都这么做,会递归下载所有的依赖
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