[PyQt] Issue with PyQt5 wheel on Windows

Cody Scott cody at perspexis.com
Fri Jan 13 15:43:18 GMT 2017


I too have the same problem on Windows 10 AE. With PyQt5==5.7 I get stopped
working. With PyQt==5.7.1 I get DLL error.

I'm not sure what changed PyQt5==5.7 used to work.

I've been meaning to create a dump file and follow the steps here for
PyQt==5.7
https://github.com/The-Compiler/qutebrowser/blob/master/doc/stacktrace.asciidoc#for-windows
when it stops working.

On Fri, Jan 13, 2017 at 10:01 AM, Hadrien Mary <marelo64 at gmail.com> wrote:

> Note that using Python 3.5 with the old PyQt 5.7 wheels I have a different
> error :
>
> conda create -n cadnano python=3.5 numpy pandas
> activate cadnano
> pip install https://pypi.python.org/packages/3c/34/a768dacf653a883f57928ed971575c29f80b87db09a52c9b66724d6317a0/PyQt5-5.7-cp35-none-win_amd64.whl
> python -c "import PyQt5.QtCore"
>
> At this point a window shows up with the following : “Python has stopped
> working”
>
>> HadiM
>
> On 13 January 2017 at 06:33, Hadrien Mary <marelo64 at gmail.com> wrote:
>
> I just saw someone with the same issue on the mailing list
>> https://www.riverbankcomputing.com/pipermail/pyqt/2017-
>> January/038561.html
>>
>>
>> --
>> HadiM
>>
>> On 13 January 2017 at 06:31, Hadrien Mary <marelo64 at gmail.com> wrote:
>>
>>> Same happen with Python 3.5.
>>>
>>>
>>> --
>>> HadiM
>>>
>>> On 13 January 2017 at 06:27, Hadrien Mary <marelo64 at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> Here is the error I have :
>>>>
>>>> ```
>>>> # python -c "import PyQt5.QtCore"
>>>> Traceback (most recent call last):
>>>>   File "<string>", line 1, in <module>
>>>> ImportError: DLL load failed: The specified module could not be found.
>>>> ```
>>>>
>>>> Here are the steps to reproduce the bug using Anaconda :
>>>>
>>>> ```
>>>> $ conda create -n cadnano python=3.6 numpy pandas
>>>> 0.6364785476754558nbsp;activate cadnano
>>>> $ pip install pyqt5
>>>> $ python -c "import PyQt5.QtCore"
>>>> Traceback (most recent call last):
>>>>   File "<string>", line 1, in <module>
>>>> ImportError: DLL load failed: The specified module could not be found.
>>>>
>>>> ```
>>>>
>>>> My system :
>>>>
>>>> ```
>>>> $ conda info
>>>> Current conda install:
>>>>
>>>>                platform : win-64
>>>>           conda version : 4.2.9
>>>>        conda is private : False
>>>>       conda-env version : 4.2.9
>>>>     conda-build version : 2.0.2
>>>>          python version : 3.5.2.final.0
>>>>        requests version : 2.11.1
>>>>        root environment : C:\Users\hadim\Anaconda3  (writable)
>>>>     default environment : C:\Users\hadim\Anaconda3
>>>>        envs directories : C:\Users\hadim\Anaconda3\envs
>>>>           package cache : C:\Users\hadim\Anaconda3\pkgs
>>>>            channel URLs : https://conda.anaconda.org/con
>>>> da-forge/win-64/
>>>>                           https://conda.anaconda.org/con
>>>> da-forge/noarch/
>>>>                           https://repo.continuum.io/pkgs/free/win-64/
>>>>                           https://repo.continuum.io/pkgs/free/noarch/
>>>>                           https://repo.continuum.io/pkgs/pro/win-64/
>>>>                           https://repo.continuum.io/pkgs/pro/noarch/
>>>>                           https://repo.continuum.io/pkgs/msys2/win-64/
>>>>                           https://repo.continuum.io/pkgs/msys2/noarch/
>>>>             config file : C:\Users\hadim\.condarc
>>>>            offline mode : False
>>>> ```
>>>>
>>>> Any idea what is going on ?
>>>>
>>>> (of course the same is working on Linux)
>>>>
>>>> Thank you
>>>>
>>>> --
>>>> HadiM
>>>>
>>>
>>>
>>>
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