Start refactoring pytroll schedule

[mraspaud]

This PR starts refactoring pytroll schedule. Still a lot to do, but let's start with this.

• Closes Test failure with PyResample 1.23 #68, closes numpy 1.24.0 np.bool removed needs cleanup #74
• Tests added
• Tests passed
• Passes git diff origin/main **/*py | flake8 --diff
• Fully documented

[codecov]

Codecov Report

Merging #72 (26eb6ff) into main (5f2cb59) will decrease coverage by 7.76%.
The diff coverage is 53.89%.

@@            Coverage Diff             @@
##             main      #72      +/-   ##
==========================================
- Coverage   46.61%   38.85%   -7.76%     
==========================================
  Files          15       15              
  Lines        2525     2082     -443     
==========================================
- Hits         1177      809     -368     
+ Misses       1348     1273      -75     

Impacted Files	Coverage Δ
trollsched/compare.py	0.00% <0.00%> (ø)
trollsched/writers.py	7.00% <7.00%> (ø)
trollsched/schedule.py	17.13% <20.40%> (+1.97%)	⬆️
trollsched/utils.py	22.64% <33.33%> (+7.82%)	⬆️
trollsched/boundary.py	69.79% <64.17%> (+1.18%)	⬆️
trollsched/satpass.py	64.37% <66.66%> (+1.15%)	⬆️
trollsched/__init__.py	100.00% <100.00%> (ø)
trollsched/spherical.py	35.71% <100.00%> (-42.53%)	⬇️
trollsched/tests/__init__.py	100.00% <100.00%> (+55.55%)	⬆️
trollsched/tests/test_satpass.py	99.41% <100.00%> (+3.74%)	⬆️
... and 4 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[mraspaud]

@avalentino do you want to check if this fixes your issues?

[avalentino]

@mraspaud yes, all tests pass on debian-sid.
There are few warnings anyway:

$ python3 -m pytest
========================================================= test session starts =========================================================
platform linux -- Python 3.11.2, pytest-7.2.1, pluggy-1.0.0+repack
rootdir: /home/antonio/projects/forks/pytroll-schedule
plugins: doctestplus-0.12.1, remotedata-0.4.0, cov-4.0.0
collected 16 items                                                                                                                    

trollsched/tests/test_satpass.py .........                                                                                      [ 56%]
trollsched/tests/test_schedule.py .......                                                                                       [100%]

========================================================== warnings summary ===========================================================
../../../../../usr/lib/python3/dist-packages/llvmlite/binding/ffi.py:159
  /usr/lib/python3/dist-packages/llvmlite/binding/ffi.py:159: DeprecationWarning: path is deprecated. Use files() instead. Refer to https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy for migration advice.
    _lib_handle = importlib.resources.path(pkgname, _lib_name)

trollsched/tests/test_satpass.py: 12 warnings
  /usr/lib/python3/dist-packages/pyresample/boundary.py:124: PendingDeprecationWarning: 'AreaDefBoundary' will be removed in the future. Use the Swath/AreaDefinition 'boundary' method instead!.
    warnings.warn("'AreaDefBoundary' will be removed in the future. " +

trollsched/tests/test_schedule.py::TestTools::test_conflicting_passes
  /home/antonio/projects/forks/pytroll-schedule/trollsched/tests/test_schedule.py:51: DeprecationWarning: Please use assertEqual instead.
    self.assertEquals(

trollsched/tests/test_schedule.py::TestTools::test_conflicting_passes
  /home/antonio/projects/forks/pytroll-schedule/trollsched/tests/test_schedule.py:53: DeprecationWarning: Please use assertEqual instead.
    self.assertEquals(

trollsched/tests/test_schedule.py::TestUtils::test_fermi
  /home/antonio/projects/forks/pytroll-schedule/trollsched/tests/test_schedule.py:62: DeprecationWarning: Please use assertEqual instead.
    self.assertEquals(fermia(0.25), 0.875)

trollsched/tests/test_schedule.py::TestUtils::test_fermi
  /home/antonio/projects/forks/pytroll-schedule/trollsched/tests/test_schedule.py:63: DeprecationWarning: Please use assertEqual instead.
    self.assertEquals(fermib(0.25), 0.5)

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
============================================= 16 passed, 17 warnings in 115.41s (0:01:55) =============================================

[mraspaud]

@mraspaud yes, all tests pass on debina-sid. There are few warnings anyway:

Thanks a lot for the feedback, I'll try fixing the warnings too before we merge this.