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can't install tensorflow==2.0.0rc0 with poetry (python3.6.5)

See original GitHub issue

I am on the latest Poetry version.
- (I’m actually on 1.0.0b1)
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: MacOS 10.14.5
Poetry version: 1.0.0b1
Link of a Gist with the contents of your pyproject.toml file: https://gist.github.com/zachmoshe/36ec3cc128545aa8ab49a2d4dcd9cd52

Issue

Open a new project (poetry new .)
run poetry add tensorflow==2.0.0rc0

Fails because it can’t install functools32 (for python2 only). debug logs - https://gist.github.com/zachmoshe/8bd72026dd727380f4b88dc4ef55ff4f

Installing previous versions works and installing rc0 with pip also works. I understand functools32 is a new dependency and that somehow we try to install a version which only work with python2. I just can’t understand why do we try this specific version.

Any solution or a workaround?

Thanks!

Issue Analytics

State:
Created 4 years ago
Reactions:13
Comments:26 (3 by maintainers)

Top GitHub Comments

18reactions

ColonelThirtyTwocommented, Jan 5, 2020

so Poetry rightly assumes

Uh, if pip installs it fine, but poetry screws up, is it really “rightly”?

16reactions

sdispatercommented, Oct 6, 2019

Unfortunately, this is not on Poetry’s end. If you take a look at https://pypi.org/pypi/tensorflow/json in the requires_dist section of the info property, functools32 is specified as a dependency without any environment marker so Poetry rightly assumes that it’s an unconditional dependency.

So, this issue must be fixed upstream by the tensorflow maintainers