python - 如果它有多个子目录，如何从 git 使用 pip 安装包？

Question

我正在使用具有以下结构的存储库:

• foo/bar/setup.py
• foo/bar/我的包

我正在尝试使用类似这样的方式安装这个包:

pip install git+ssh://git@github.com/owner/repo-namegit@commithash#egg=mypackage&subdirectory=foo/bar

然而，它只是卡在这里，似乎没有任何反应。

他们的 documentation没有像这样的多嵌套目录包路径的示例。不管它怎么说，强调我的:

For projects where setup.py is not in the root of project, "subdirectory" component is used. Value of "subdirectory" component should be a path starting from root of the project to where setup.py is located

通过 pip 为多目录正确构建的安装是什么样的？

上面返回的错误如下:

  Could not find a tag or branch 'commit', assuming commit.
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
    IOError: [Errno 2] No such file or directory: '/var/folders/wf/89r2567s5hv48lj1g9l65mbw0000gp/T/pip-gAwA3W-build/setup.py'

我使用我测试过的所有 pip 版本(9.0.1 和 8.1.1)看到了这一 pip 。

详细日志如下:

$ pip install git+ssh://git@github.com/user/repo.git@hash#egg=projectname&subdirectory=lib/python
[1] 4195

Collecting projectname from git+ssh://git@github.com/user/repogit@hash#egg=projectname
  Cloning ssh://git@github.com/user/repo.git (to 8d109c760ae8a9599299924be1b78645e2617a50) to /private/var/folders/wf/89r2567s5hv48lj1g9l65mbw0000gp/T/pip-build-w01D4G/repo
  Could not find a tag or branch 'hash', assuming commit.
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
    IOError: [Errno 2] No such file or directory: '/private/var/folders/wf/89r2567s5hv48lj1g9l65mbw0000gp/T/pip-build-w01D4G/repo/setup.py'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/wf/89r2567s5hv48lj1g9l65mbw0000gp/T/pip-build-w01D4G/repo/

[1]+  Exit 1                  pip install git+ssh://git@github.com/user/repo.git@hash#egg=projectname

看起来在我调用它的初始 subdirectory 行之后，pip 命令的那部分正在消失？

Answer 1

在 pip 中使用多个运算符时，整个参数需要用引号引起来:

pip install git+ssh://git@github.com/owner/repo-name.git@commithash#"egg=mypackage&subdirectory=foo/bar"

否则，pip 会在 & 之后丢弃任何内容，并且无法成功识别它。