Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

poetry export -f requirements.txt adds extras to the extras.

See original GitHub issue

I am on the latest Poetry version.
I have searched the issues of this repo and believe that this is not a duplicate.
If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

OS version and name: Mac 10.14.5, Ubuntu 19.04 (Docker)
Poetry version: 1.0.0b1

Issue

When you have a dependency with extra’s in your pyproject.toml and you export it to a requirements.txt file the extras argument get’s added to the dependency itself:

pyproject.toml

django-anymail = {version = "^6.0", extras = ["sparkpost"]}
django-phonenumber-field = {version = "^3.0", extras = ["phonenumbers"]}

Then when I do a poetry export -f requirements.txt the output is:

...
phonenumbers==8.10.17; extra == "phonenumbers" \
    --hash=sha256:b913023be4f99a210038efd3cef5212b3d11fdf7829a0b75a0031cff3eae2d9e \
    --hash=sha256:e9752dda6abb076d528d954d16c8bc7f8682df6f42c837862d0dea88c7667908
...
sparkpost==1.3.6; extra == "sparkpost" \
    --hash=sha256:75d1a408c7a581377ac9cc2cfef1de1249e49cb631921033cc3ff115b08c2c81 \
    --hash=sha256:abaf5045d04d821f9c29c965d97173f52f6acc2051debca6f122ea7456cc1733
...

Which then when I try to pip install it results in:

Ignoring phonenumbers: markers 'extra == "phonenumbers"' don't match your environment
Ignoring sparkpost: markers 'extra == "sparkpost"' don't match your environment

This does not happen in 1.0.0a5, so I reverted back for now.

Issue Analytics

State:
Created 4 years ago
Reactions:2
Comments:7 (1 by maintainers)

Top GitHub Comments

1reaction

hvdklauwcommented, Nov 8, 2019

I did a lot of thinking on this.

The extras are just there to tell the package which other optional dependencies to install and let the package decide on the versions.

But when installing from the lock file or exported requirements.txt it should be ignored because those optional dependencies are already resolved and added, so the extra’s should just be removed.

As a fix for now I moved those extra dependencies to my own pyproject.toml file, but this means I need to manage those myself when the main package updates.

0reactions

tonysyucommented, Nov 7, 2019

FWIW, this still appears to be an issue in 1.0.0b3

Top Results From Across the Web

Commands | Documentation | Poetry - Python dependency ...

This command exports the lock file to other formats. poetry export -f requirements.txt --output requirements.txt. Note. This command ...

poetry-plugin-export - PyPI

The plugin provides an export command to export to the desired format. poetry export -f requirements.txt --output requirements.txt.

poetry export — Tuto Python

This command exports the lock file to other formats. ... Only the 'requirements.txt' format is currently supported. Options ¶. --format ...

Possibility to export poetry extras (#5) · Issues · to be continuous ...

Description Currently poetry support only uses poetry export to generate a requirements.txt, without the option of specifying which "extras" to load....

Integrating Python Poetry with Docker - Stack Overflow

RUN poetry export -f requirements.txt | /venv/bin/pip install -r ... because I do not need to add some extra packages to install Python...