I'm getting an error when trying to install numpy<2 on python3.13.

[za-wa-n-go]

It seems that an error occurs with numpy < 2 in the case of python 3.13. Please let me know if there is a way to deal with this.

[Axel-Moore]

I have the same error:

C:\Apps\AI\13\ComfyUI_windows_portable>.\python_embeded\python.exe -m pip install dghs-imgutils[gpu]
Collecting dghs-imgutils[gpu]
  Using cached dghs_imgutils-0.19.0-py3-none-any.whl.metadata (20 kB)
Collecting hbutils>=0.9.0 (from dghs-imgutils[gpu])
  Using cached hbutils-0.13.0-py3-none-any.whl.metadata (24 kB)
Requirement already satisfied: pillow in c:\apps\ai\13\comfyui_windows_portable\python_embeded\lib\site-packages (from dghs-imgutils[gpu]) (12.0.0)
Collecting numpy<2 (from dghs-imgutils[gpu])
  Using cached numpy-1.26.4.tar.gz (15.8 MB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
ERROR: Exception:
Traceback (most recent call last):
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\cli\base_command.py", line 107, in _run_wrapper
    status = _inner_run()
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\cli\base_command.py", line 98, in _inner_run
    return self.run(options, args)
           ~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\cli\req_command.py", line 85, in wrapper
    return func(self, options, args)
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\commands\install.py", line 388, in run
    requirement_set = resolver.resolve(
        reqs, check_supported_wheels=not options.target_dir
    )
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 99, in resolve
    result = self._result = resolver.resolve(
                            ~~~~~~~~~~~~~~~~^
        collected.requirements, max_rounds=limit_how_complex_resolution_can_be
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\resolvers\resolution.py", line 601, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\resolvers\resolution.py", line 513, in resolve
    failure_criterion = self._attempt_to_pin_criterion(name)
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\resolvers\resolution.py", line 220, in _attempt_to_pin_criterion
    criteria = self._get_updated_criteria(candidate)
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\resolvers\resolution.py", line 211, in _get_updated_criteria
    self._add_to_criteria(criteria, requirement, parent=candidate)
    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\resolvers\resolution.py", line 150, in _add_to_criteria
    if not criterion.candidates:
           ^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\resolvelib\structs.py", line 194, in __bool__
    return bool(self._sequence)
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 165, in __bool__
    self._bool = any(self)
                 ~~~^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 149, in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
                       ^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 39, in _iter_built
    candidate = func()
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 180, in _make_candidate_from_link
    base: BaseCandidate | None = self._make_base_candidate_from_link(
                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        link, template, name, version
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 226, in _make_base_candidate_from_link
    self._link_candidate_cache[link] = LinkCandidate(
                                       ~~~~~~~~~~~~~^
        link,
        ^^^^^
    ...<3 lines>...
        version=version,
        ^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 318, in __init__
    super().__init__(
    ~~~~~~~~~~~~~~~~^
        link=link,
        ^^^^^^^^^^
    ...<4 lines>...
        version=version,
        ^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 161, in __init__
    self.dist = self._prepare()
                ~~~~~~~~~~~~~^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 238, in _prepare
    dist = self._prepare_distribution()
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 329, in _prepare_distribution
    return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\operations\prepare.py", line 543, in prepare_linked_requirement
    return self._prepare_linked_requirement(req, parallel_builds)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\operations\prepare.py", line 658, in _prepare_linked_requirement
    dist = _get_prepared_distribution(
        req,
    ...<3 lines>...
        self.check_build_deps,
    )
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\operations\prepare.py", line 77, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        build_env_installer, build_isolation, check_build_deps
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\distributions\sdist.py", line 55, in prepare_distribution_metadata
    self._install_build_reqs(build_env_installer)
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\distributions\sdist.py", line 132, in _install_build_reqs
    build_reqs = self._get_build_requires_wheel()
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\distributions\sdist.py", line 107, in _get_build_requires_wheel
    return backend.get_requires_for_build_wheel()
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_internal\utils\misc.py", line 694, in get_requires_for_build_wheel
    return super().get_requires_for_build_wheel(config_settings=cs)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\pyproject_hooks\_impl.py", line 196, in get_requires_for_build_wheel
    return self._call_hook(
           ~~~~~~~~~~~~~~~^
        "get_requires_for_build_wheel", {"config_settings": config_settings}
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Apps\AI\13\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip\_vendor\pyproject_hooks\_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pip._vendor.pyproject_hooks._impl.BackendUnavailable: Cannot import 'mesonpy'