coremltools 4.1 and pytorch 1.7 apparently incompatible

[iutlu]

• [X] I read the conda-forge documentation and could not find the solution for my problem there.

Issue:

coremltools 4.1 conda-forge packages seem to require pytorch <1.7.

As such, the following fails conda create -n test python=3.8 pytorch=1.7 coremltools=4.1 -c pytorch -c conda-forge, while this succeeds conda create -n test python=3.8 pytorch=1.6 coremltools=4.1 -c pytorch -c conda-forge.

This is curious since coremltools 4.1 release notes specifically advertise pytorch 1.7 support.

I suspect pytorch <1.7 might be a leftover constraint from previous releases -- would appreaciate if you could look into this -- thanks!

Details about conda and system ( conda info ):

``` $ conda info active environment : pytorch active env location : /mnt/pixery/miniconda3/envs/pytorch shell level : 1 user config file : /home/ubuntu/.condarc populated config files : /home/ubuntu/.condarc conda version : 4.9.2 conda-build version : not installed python version : 3.8.5.final.0 virtual packages : __cuda=10.2=0 __glibc=2.27=0 __unix=0=0 __archspec=1=x86_64 base environment : /mnt/pixery/miniconda3 (writable) channel URLs : https://repo.anaconda.com/pkgs/main/linux-64 https://repo.anaconda.com/pkgs/main/noarch https://repo.anaconda.com/pkgs/r/linux-64 https://repo.anaconda.com/pkgs/r/noarch package cache : /mnt/pixery/miniconda3/pkgs /home/ubuntu/.conda/pkgs envs directories : /mnt/pixery/miniconda3/envs /home/ubuntu/.conda/envs platform : linux-64 user-agent : conda/4.9.2 requests/2.25.1 CPython/3.8.5 Linux/4.15.0-1060-aws ubuntu/18.04.3 glibc/2.27 UID:GID : 1000:1000 netrc file : None offline mode : False ```

[seibert]

Good catch. I will remove the version constraint.

[seibert]

The recipe has been fixed. New build should appear on conda forge in a little while.

[iutlu]

Thanks!

[iutlu]

Hello again! I was wondering when I could expect to see the updated package on conda-forge (it's been a while). Thanks!