Python setuptools 需要连接到 Internet 也用于本地包

Question

我有一台没有连接到互联网的机器——唯一的连接是本地组织网络。 作为执行过程的一部分，我想通过执行以下命令安装本地 package：

pip install --no-deps --disable-pip-version-check --ignore-requires-python -e. （我包括了所有我认为可以防止 pip 在线检查包裹的开关）

这个 pip 安装应该在我没有连接到互联网的阶段调用。

我根据 此处使用 toml 文件和 setup.cfg 文件（没有 setup.py 文件）描述的新约定构建了 package。

当我执行此命令时，我收到以下信息：

Defaulting to user installation because normal site-packages is not writeable
Obtaining file:///home/roee/GIT/my_local_package
  Installing build dependencies: started
  Installing build dependencies: finished with status 'error'
  error: subprocess-exited-with-error
  
  × pip subprocess to install build dependencies did not run successfully.
  │ exit code: 1
  ╰─> [7 lines of output]
      WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/setuptools/
      WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/setuptools/
      WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/setuptools/
      WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/setuptools/
      WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/setuptools/
      ERROR: Could not find a version that satisfies the requirement setuptools>=42 (from versions: none)
      ERROR: No matching distribution found for setuptools>=42
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

这是 toml 文件：

[build-system]
requires = ["setuptools"]
build-backend = "setuptools.build_meta"

这是 setup.cfg 文件：

[metadata]
name = my_mackage
version = 0.0.1
description = My package
long_description = file: README.md
long_description_content_type = text/markdown
classifiers =
    Programming Language :: Python :: 3
    Operating System :: Linux

[options]
package_dir =
    = src
packages = find:
python_requires = >=3.6
include_package_data = True
install_requires =
    numpy
    matplotlib
    pathlib
    
[options.packages.find]
where = src

我在 ubuntu18.02 上工作。

有什么建议吗？

谢谢，罗伊

Answer 1

我可以用

pip install -e . --no-index --find-links="path/to/hatchling.whl"

它告诉 pip 不要上网看本地轮子。

我只尝试过hatchling ，但它可能也适用于setuptools 。