[Debian-med-packaging] Bug#919052: python-pbcore: some docs for pbcore are not found

[Andreas Tille]

Hi,

despite I changed the call to create the docs from

	$(MAKE) doc

to

	PYTHONPATH=$(shell pybuild --print build_dir --interpreter python3) $(MAKE) doc

(OK, I appended '|| true' to get the package built) the doc creation
is not properly done as you can see in Salsa CI[1]:

...
WARNING: autodoc: failed to import module 'chemistry.chemistry' from module 'pbcore'; the following exception was raised:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/sphinx/ext/autodoc/importer.py", line 70, in import_module
    return importlib.import_module(modname)
  File "/usr/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/builds/med-team/python-pbcore/debian/output/source_dir/.pybuild/cpython3_3.9_pbcore/build/pbcore/chemistry/__init__.py", line 1, in <module>
    from .chemistry import *
  File "/builds/med-team/python-pbcore/debian/output/source_dir/.pybuild/cpython3_3.9_pbcore/build/pbcore/chemistry/chemistry.py", line 51, in <module>
    _BARCODE_MAPPINGS = _loadBarcodeMappings()
  File "/builds/med-team/python-pbcore/debian/output/source_dir/.pybuild/cpython3_3.9_pbcore/build/pbcore/chemistry/chemistry.py", line 37, in _loadBarcodeMappings
    mappingFname = resource_filename(Requirement.parse(
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1135, in resource_filename
    return get_provider(package_or_requirement).get_resource_filename(
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 347, in get_provider
    return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0]
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 891, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 777, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pbcore' distribution was not found and is required by the application
WARNING: autodoc: failed to import module 'chemistry' from module 'pbcore'; the following exception was raised:


I can confirm if I install the package I can easily

   import pbcore.chemistry.chemistry

so something is wrong when seeking the proper Python3 module at
doc time creation.  Any hint would be welcome.

Kind regards

       Andreas.


[1] https://salsa.debian.org/med-team/python-pbcore/-/jobs/2304143#L1657

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