Poetry: Maximum recursion depth exceeded on green install

[ylectric]

• [x] I am on the latest Poetry version.
• [x] I have searched the issues of this repo and believe that this is not a duplicate.

• [x] If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: macOS 10.14.2

• Poetry version: 0.12.10
• Link of a Gist with the contents of your pyproject.toml file: pyproject.toml
  

  Issue

First of all, thank you @sdispater for working on this tool, it's amazing 👍

I found out that Poetry 0.12.10 is unable to correctly resolve the version for green package.
Below is a suspicious snippet from debug output of poetry install:

      1: fact: issue-795 is 0.1.0
      1: derived: issue-795
      1: fact: issue-795 depends on green (*)
      1: selecting issue-795 (0.1.0)
      1: derived: green (*)
-->   0: Duplicate dependencies for colorama
-->   0: Different requirements found for colorama (*) and colorama (>=0.2.5).

Could you take a look?

[ylectric]

I can confirm that Poetry 1.0.0a2 is also affected.

[AndreGuerra123]

Any updates on this?

[GjjvdBurg]

This may be an issue with the green package, because it lists colorama under install_requires in the setup command and colorama>=0.2.5 under extras_require. Is poetry capable of differentiating between these two?

[CleanCut]

I removed colorama from Green's extras_require and released Green 2.14.1. Everything seems to work now. Thanks for identifying the issue, @GjjvdBurg!

[GjjvdBurg]

That's great, thanks for the quick fix!

On Fri, 22 Mar 2019 02:03 Nathan Stocks, [e-mail] wrote:

I removed colorama from green's extras_require and release Green 2.14.1.
Everything seems to work now. Thanks for identifying the issue, @GjjvdBurg
https://github.com/GjjvdBurg!

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[ylectric]

@CleanCut Thank you for fixing this!

[CleanCut]

No problem 👍