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List:       pykde
Subject:    Re: Qt v6.2.0beta3 Wheels
From:       Phil Thompson <phil () riverbankcomputing ! com>
Date:       2021-08-26 14:39:45
Message-ID: e65024d56b1ac4482524bee716e6d929 () riverbankcomputing ! com
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On 26/08/2021 15:29, Florian Bruhin wrote:
> On Thu, Aug 26, 2021 at 03:19:36PM +0100, Phil Thompson wrote:
> > 
> > On 26/08/2021 15:14, Florian Bruhin wrote:
> > > Hi,
> > > 
> > > On Fri, Aug 20, 2021 at 02:43:22PM +0100, Phil Thompson wrote:
> > > > 
> > > > On 20/08/2021 12:49, Florian Bruhin wrote:
> > > > > Hi,
> > > > > 
> > > > > On Fri, Aug 20, 2021 at 09:18:08AM +0100, Phil Thompson wrote:
> > > > > > The current snapshots and Qt wheels have been updated for Qt
> > > > > > v6.2.0beta3.
> > > > > 
> > > > > It looks like macOS support for QtWebEngine seems to have arrived with
> > > > > Beta 3? I can successfully build and run simplebrowser from the Qt
> > > > > online installer on macOS FWIW.
> > > > 
> > > > I overlooked this because of a bug in the installer. If you are
> > > > selecting
> > > > individual additional libraries then WebEngine (on macOS) is only
> > > > installed
> > > > if it is deselected.
> > > > 
> > > > > Do you have a rough timeline for a PyQt6WebEngine based on that? :)
> > > > 
> > > > Certainly by the end of next week.
> > > 
> > > I noticed a pyqt6-webengine popped up here:
> > > https://riverbankcomputing.com/pypi/simple/pyqt6-webengine/
> > > 
> > > However I can't install it, due to a very similar issue like discussed
> > > back in April in the "Missing PyQt6-Qt6 6.1" thread:
> > > https://www.riverbankcomputing.com/pipermail/pyqt/2021-April/043769.html
> > > 
> > > $ pip install --index-url
> > > https://riverbankcomputing.com/pypi/simple/ --pre --upgrade
> > > pyqt6-webengine
> > > [...]
> > > Downloading
> > > https://riverbankcomputing.com/pypi/packages/PyQt6-WebEngine/PyQt6_WebEngine-6.2.0.dev2108251208-cp36.cp37.cp38.cp39.cp310-abi3-manylinux_2_28_x86_64.whl
> > >  (245 kB)
> > > [...]
> > > ERROR: Could not find a version that satisfies the requirement
> > > PyQt6>=6.2.0 (from pyqt6-webengine) (from versions:
> > > 6.2.0.dev2108221414)
> > > ERROR: No matching distribution found for PyQt6>=6.2.0
> > > 
> > > Apologies if you're already aware, and that's why you didn't announce it
> > > yet. I just noticed it was there and got curious :)
> > 
> > When installing from the local server don't rely on the dependencies 
> > being
> > resolved automatically. Instead install them explicitly, including
> > pyqt6-webengine-qt6.
> 
> That won't work either, because the declared dependency (PyQt6>=6.2.0)
> isn't available at all:
> 
> $ pip install --index-url
> https://riverbankcomputing.com/pypi/simple/ --pre --upgrade
> pyqt6-webengine pyqt6-webengine-qt6 pyqt6
> Looking in indexes: https://riverbankcomputing.com/pypi/simple/
> Collecting pyqt6-webengine
> Downloading
> https://riverbankcomputing.com/pypi/packages/PyQt6-WebEngine/PyQt6_WebEngine-6.2.0.dev2108251208-cp36.cp37.cp38.cp39.cp310-abi3-manylinux_2_28_x86_64.whl
>  (245 kB)
> Collecting pyqt6-webengine-qt6
> Downloading
> https://riverbankcomputing.com/pypi/packages/PyQt6-WebEngine-Qt6/PyQt6_WebEngine_Qt6-6.2.0b3-py3-none-manylinux_2_28_x86_64.whl
>  (87.7 MB)
> Collecting pyqt6
> Downloading
> https://riverbankcomputing.com/pypi/packages/PyQt6/PyQt6-6.2.0.dev2108221414-cp36.cp37.cp38.cp39.cp310-abi3-manylinux_2_28_x86_64.whl
>  (7.4 MB)
> ERROR: Cannot install pyqt6 and
> pyqt6-webengine==6.2.0.dev2108251208 because these package versions
> have conflicting dependencies.
> 
> The conflict is caused by:
> The user requested pyqt6
> pyqt6-webengine 6.2.0.dev2108251208 depends on PyQt6>=6.2.0
> 
> To fix this you could try to:
> 1. loosen the range of package versions you've specified
> 2. remove package versions to allow pip attempt to solve the
> dependency conflict
> 
> ERROR: ResolutionImpossible: for help visit
> https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies

Use --no-deps.

Phil


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