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List:       pykde
Subject:    Re: [PyQt] Poetry (and some versions of Pip) fail to install PyQt5-sip when installing PyQt5.11 from
From:       Phil Thompson <phil () riverbankcomputing ! com>
Date:       2018-12-21 2:16:06
Message-ID: 4591A1AB-A4B5-4A04-8A77-58F3DD8325AD () riverbankcomputing ! com
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On 20 Dec 2018, at 11:33 pm, jimbo1qaz <jimbo1qaz@gmail.com> wrote:
> 
> Did my first email attempt get rejected because I wasn't subscribed?

Yes.

> When installing PyQt5 5.11.3 via Poetry, I get an error when running Python and \
> importing QtCore or QtGui: 
> > > > from PyQt5 import QtCore
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> ModuleNotFoundError: No module named 'PyQt5.sip'
> 
> I also experienced the same error when running `pip install .` (executes setup.py) \
> on Appveyor. Maybe some versions of Pip/setuptools experience the same issue.  
> The developer of Poetry diagnosed this issue:
> 
> https://github.com/sdispater/poetry/issues/314
> Basically the wheels for pyqt5 specify metadata in version 1.1 but their \
> dependencies are declared using Requires-Dist which is only valid for the metadata \
> specification 1.2+ this is why Poetry doesn't pick up pyqt5-sip. 
> Will this packaging issue be resolved at some point?

Next release - this is the first I've heard of it.

Thanks,
Phil

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