Download dependencies declared in pyproject.toml using pip

[MadEngineX]

What's the problem this feature will solve?

Description

I need to download wheel artifacts from my package registry. I've described pyproject.toml accirding to PEP-631:

[project]
name = "weather_service"
version = "0.1.1"
description = "A simple Python microservice to get random weather data."
authors = [
    {name = "Kazbek Tokaev", email = "ksxack@gmail.com"}
    ]
dependencies = [
    "weather-service==0.1.1"
]

[project.scripts]
weather-service = "weather_service.app:main"

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

I use pip download pyproject.toml and I see, thar setuptools wheel-files installed, but dependencies ignored.

Btw, pip install works correctrly and resolve all dependencies.

Links

ref: https://stackoverflow.com/questions/62408719/download-dependencies-declared-in-pyproject-toml-using-pip?noredirect=1&lq=1

Describe the solution you'd like

I'd like to install dependencies described in pyproject.toml by using command: pip download pyproject.toml

Alternative Solutions

Additional context

Code of Conduct

• I agree to follow the PSF Code of Conduct.

[pfmoore]

I use pip download pyproject.toml

That command will download the project called pyproject.toml along with its dependencies, from PyPI. That’s not what you want to do…

[pradyunsg]

Closing as a duplicate of #8049.

[MadEngineX]

Closing as a duplicate of #8049.

If I understand well, I should use:

pip install toml && python -c 'import toml; c = toml.load("pyproject.toml"); print("\n".join(c["project"]["dependencies"]))' | pip download -r /dev/stdin  --dest=dest 

against:

pip download -r pyproject.toml

Am I right?