Librosa install

[hypeitinc]

Was trying to install Librosa, which as far as I can see is Python only, maybe there are some dependencies that are not. pip error output below. Not sure what's going wrong? Thanks!

ERROR: Exception: Traceback (most recent call last): File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main status = self.run(options, args) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 204, in wrapper return func(self, options, args) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/commands/install.py", line 318, in run requirement_set = resolver.resolve( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve result = self._result = resolver.resolve( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve state = resolution.resolve(requirements, max_rounds=max_rounds) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 367, in resolve failure_causes = self._attempt_to_pin_criterion(name) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 213, in _attempt_to_pin_criterion criteria = self._get_criteria_to_update(candidate) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 203, in _get_criteria_to_update name, crit = self._merge_into_criterion(r, parent=candidate) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion if not criterion.candidates: File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in bool return bool(self._sequence) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in bool return any(self) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in return (c for c in iterator if id(c) not in self._incompatible_ids) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built candidate = func() File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link self._link_candidate_cache[link] = LinkCandidate( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in init super().init( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in init self.dist = self._prepare() File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare dist = self._prepare_distribution() File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution return self._factory.preparer.prepare_linked_requirement( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement return self._prepare_linked_requirement(req, parallel_builds) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement dist = _get_prepared_distribution( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution abstract_dist.prepare_distribution_metadata(finder, build_isolation) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 34, in prepare_distribution_metadata self._setup_isolation(finder) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 62, in _setup_isolation self.req.build_env.install_requirements( File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/build_env.py", line 198, in install_requirements pip_runnable = ctx.enter_context(_create_standalone_pip()) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/contextlib.py", line 429, in enter_context result = _cm_type.enter(cm) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/contextlib.py", line 117, in enter return next(self.gen) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/site-packages/pip/_internal/build_env.py", line 63, in _create_standalone_pip zf.write(child, child.relative_to(source.parent).as_posix()) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/zipfile.py", line 1727, in write zinfo = ZipInfo.from_file(filename, arcname, File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/zipfile.py", line 517, in from_file zinfo = cls(arcname, date_time) File "/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/lib/python3.9/zipfile.py", line 361, in init raise ValueError('ZIP does not support timestamps before 1980') ValueError: ZIP does not support timestamps before 1980 WARNING: You are using pip version 21.1.1; however, version 21.2.4 is available. You should consider upgrading via the '/private/var/containers/Bundle/Application/5057C887-4EA8-4151-9803-6652EB1EBB6A/Carnets-sci.app/Library/bin/python3 -m pip install --upgrade pip' command.

[holzschu]

Hi, I'm not sure what is going on, but librosa requires numba and numba requires llvmlite. For the time being, I have no idea how to make llvmlite run on iOS. But it seems to rely on LLVM JIT interpreter for IR (intermediate representation), which cannot run on iOS devices.