[Slackbuilds-users] Unable to build PyQtWebEngine: PyQt5.QtCore import failed

[Dave W]

On 23/10/22 06:57,
Wen-Wei Kao <ltlnx.tw at gmail.com> put forth the proposition:
> Hello Dave,
> Thanks for the prompt reply. However after installing python3-Flask-Cors,
> python3-PyQtWebEngine still isn't building. Also
> python3 -c "from aqt import run"
> does not work. I assume it's because anki isn't installed?
> BTW, when I skipped PyQtWebEngine, anki installs but doesn't run, throwing the
> additional error
> Traceback (most recent call last):
>   File "/usr/lib64/python3.9/site-packages/aqt/qt/__init__.py", line 13, in
> <module>
>     import PyQt6
> ModuleNotFoundError: No module named 'PyQt6'
> in addition to the PyQt5.sip error. Could it be that this anki build is
> actually expecting both PyQt5 and PyQt6? Thanks for the help.
> Cheers,
> ltlnx

If you have qt6 installed when you build the list it could be a
problem, but the files in /etc/profile.d/ should set the version to
build against.  I'll take a look at it.

For now the best advice is probably try uninstalling qt6 while you
build the dependencies + anki, then reinstall qt6 again afterwards.

> 在 2022年10月22日 星期六 下午10:38:12 [CST]，Dave W 寫道:
> > On 22/10/22 22:01,
> >
> > Wen-Wei Kao <ltlnx.tw at gmail.com> put forth the proposition:
> > > Hello,
> > > I was trying to build anki from SBo, and it has a dependency
> > > "PyQtWebEngine". However when trying to build it, I get the following
> > > error:
> > > Error: Unable to import PyQt5.QtCore. Make sure PyQt5 is installed.
> > > Error: build failed.
> > > A quick search on the net doesn't reveal anything. I tried upgrading pip
> > > and reinstalling the official PyQt5 package, but nothing worked. Has
> > > anyone encountered this error? Thanks in advance.
> > > Cheers,
> > > Wen-Wei Kao (ltlnx)
> >
> > There is a problem that python3-Flask-Cors is missing from the
> > dependencies.  I will add it and let the maintainer know.
> > But it seems to be a different error to yours.
> >
> > The full list of dependencies should now be:
> >
> > protobuf3
> > python3-waitress
> > python-zipp
> > python-importlib_metadata
> > click
> > python3-itsdangerous
> > werkzeug
> > Flask
> > python3-Flask-Cors
> > python3-soupsieve
> > BeautifulSoup4
> > python3-pyrsistent
> > python3-attrs
> > python3-jsonschema
> > decorator
> > send2trash
> > python3-PyQtWebEngine
> >
> > You should be able to verify if it works by:
> >
> > python3 -c "from aqt import run"
> >
> > It will give a warning about orjson missing, but no errors hopefully.
> >
> > Hope this helps.
> >
> > Dave
> >
> > --
> > sbo-maintainer-tools (sbolint, sbopkglint):
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> >
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> >
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Dave

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