dev-python/python-language-server installed succesfully on my machine, but refused to work: Traceback (most recent call last): File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 583, in _build_master ws.require(__requires__) File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 900, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 791, in resolve raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (jedi 0.12.1 (/usr/lib64/python3.6/site-packages), Requirement.parse('jedi<0.16,>=0.14.1'), {'python-language-server'}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python-exec/python3.6/pyls", line 6, in <module> from pkg_resources import load_entry_point File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 3251, in <module> @_call_aside File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 3235, in _call_aside f(*args, **kwargs) File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 3264, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 585, in _build_master return cls._build_from_requirements(__requires__) File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 598, in _build_from_requirements dists = ws.resolve(reqs, Environment()) File "/usr/lib64/python3.6/site-packages/pkg_resources/__init__.py", line 786, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'jedi<0.16,>=0.14.1' distribution was not found and is required by python-language-server The reason is that I had dev-python/jedi-0.12.1::gentoo installed (which is currently stable), but pyls requires newer version (the newer version are in the tree, but currently unstable), as specified in its setup.py: https://github.com/palantir/python-language-server/blob/f6df42cae186e5389e0332e9b8406bb24bd84d3e/setup.py#L38 I think the fix would be to just copy proper version bounds from the setup.py to .ebuild. I will submit the patch.
https://github.com/gentoo/gentoo/pull/14761
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2950f52fbd4d3e6657af8e33d059484e91c51fc0 commit 2950f52fbd4d3e6657af8e33d059484e91c51fc0 Author: WGH <wgh@torlan.ru> AuthorDate: 2020-02-24 18:45:54 +0000 Commit: Joonas Niilola <juippis@gentoo.org> CommitDate: 2020-02-25 14:50:34 +0000 dev-python/python-language-server: fix dep versions Copy dependency version bounds from the upstream setup.py: https://github.com/palantir/python-language-server/blob/0.31.8/setup.py#L38 This fixes the problem when e.g. older jedi satisfies the ebuild dependency, but the package itself checks dependency specified it in its setup.py at runtime, refusing to work on mismatch (see #710684). If pyls silently accepted wrong package version it could've been worse, though. Closes: https://bugs.gentoo.org/710684 Signed-off-by: Maxim Plotnikov <wgh@torlan.ru> Closes: https://github.com/gentoo/gentoo/pull/14761 Signed-off-by: Joonas Niilola <juippis@gentoo.org> .../python-language-server/python-language-server-0.31.8.ebuild | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
