Add opencv-python-headless to strategy/config.yaml

[traversaro]

Description

Hello everyone, thanks for the work on grayskull! I am not an expert, but today I tried to grayskull generate the recipe for idtrackerai, and this was the result:

traversaro@IITBMP014LW012:~$ grayskull pypi idtrackerai



#### Initializing recipe for idtrackerai (pypi) ####

Recovering metadata from pypi...
Starting the download of the sdist package idtrackerai
idtrackerai 100% Time:  0:00:03   1.3 MiB/s|##########################################################################|
Checking for pyproject.toml
pyproject.toml found in /tmp/grayskull-idtrackerai-rp_9kl3_/idtrackerai-5.2.7/pyproject.toml
Recovering information from setup.py
Executing injected distutils...
Checking >> matplotlib 100% |##################################################################|[Elapsed Time: 0:00:08]
Matching license file with database from Grayskull...
Match percentage of the license is 96%. Low match percentage could mean that the license was modified.
License type: GPL-3.0
License file: ['LICENSE']
Build requirements:
  <none>
Host requirements:
  - python >=3.10
  - setuptools
  - pip
Run requirements:
  - python >=3.10
  - numpy >=1.24.2
  - rich >=13.3.1
  - h5py >=3.8.0
  - scipy >=1.10.0
  - opencv-python-headless >=4.7.0
  - pyqt >=5.15.9
  - qtpy >=2.3.1
  - superqt >=0.4.1
  - toml >=0.10.2
  - matplotlib-base >=3.7.0

RED: Missing packages
GREEN: Packages available on conda-forge

Maintainers:
   - traversaro

#### Recipe generated on /home/traversaro for idtrackerai ####

I just realized that colors are not copy&pasted, but basically opencv-python-headless is marked as not available. However, I think this is confusing as opencv-python-headless is just a variant with less dependencies of opencv-python, but its functionality are a subset of the one of opencv-python, so just mapping it to opencv conda package seems just the least confusing thing to do. Not sure if modifying strategy/config.yaml is the right thing to do.

See also:

• Headless version??? conda-forge/opencv-feedstock#293 (comment)
• Add opencv-python-headless conda-forge/staged-recipes#25669

[traversaro]

xref regro/cf-scripts#2263, not sure how the two files are related.