pointpats on conda-forge fails pip check about pointpats HOT 5 CLOSED

Steps to reproduce the error:

conda install -c conda-forge pointpats
pip check

from pointpats.

Hi @giswqs! The odd thing is that, I think, the package does not require opencv. It's a "soft dependency," being that one function attempts to import it, but if the package is not provided, then the function simply errors. This pattern is used elsehwere in python (such as pandas.read_excel) and is pretty common... I will need to read up on how pip check works in order to resolve the issue.

from pointpats.

The opencv-contrib-python package is listed on the requirements.txt, which is causing the issue. If you remove it from requirements.txt and check the dependency in a module and prompt users to install them if needed, that should solve the issue.

from pointpats.

It appears that the only function using opencv is minimum_rotated_rectangle(). Since the function already provides error handling, I think opencv-contrib-python can be safely removed from requirements.txt. Otherwise, it will cause issues for all pysal downstream packages on conda-forge with pip check. Also, opencv-contrib-python is quite a large package (150MB). including such a large package as a required dependency that is only used by one function is not ideal.

from pointpats.

I believe that this was resolved by #82.

from pointpats.