【问题标题】:Ignore dependency with buildout忽略依赖与构建
【发布时间】:2018-01-02 21:45:23
【问题描述】:

这是我的buildout.cfg

[buildout]
extends = versions.cfg
eggs = package1
       package2
parts = installeggs

[installeggs]
recipe = zc.recipe.egg
eggs = ${buildout:eggs}

还有我的versions.cfg

[versions]
package1 = 1.0
package2 = 2.0

很遗憾,package2 的版本需要另一个版本的package1

Error: The requirement ('package1>=2.0') is not allowed by your [versions] constraint (1.0)

是否有一个我不知道的选项来安装此版本的package1?例如 pip 的 --no-deps 选项。

【问题讨论】:

    标签: python dependency-management buildout egg


    【解决方案1】:

    我使用了一种解决方法,即运行 pip install --no-deps,但它迫使我声明另一部分。

    [buildout]
    extends = versions.cfg
    eggs = package1
    #      package2
    parts = installeggs
            forceinstall
    
    [installeggs]
    recipe = zc.recipe.egg
    eggs = ${buildout:eggs}
    
    [forceinstall]
    recipe = collective.recipe.cmd
    on_install = true
    cmds = ${buildout:directory}/bin/pip install --no-deps package2==2.0
    

    【讨论】:

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