[PyQt] Fresh install of Python 3.4.3 and PyQt5 and can't import anything (DLL load failed).

Kelvin You kelvin.you at gmail.com
Wed Jul 29 10:00:05 BST 2015


Same issue as yours.  Except that there is no *.dll in
C:\Python34\Lib\site-packages\PyQt5 directory. But directory
examples/doc/... exist in that dir.   The installer didn''t report any
failure either.   I tried to re-install it 3 times, and finally get success.

On Sun, Jul 26, 2015 at 11:39 AM, Enjoys Math <enjoysmath at gmail.com> wrote:

> I've had the same python + pyqt set up work fine on my other, now broken
> laptop.
>
> On Sat, Jul 25, 2015 at 8:38 PM, Enjoys Math <enjoysmath at gmail.com> wrote:
>
>> System: Win 7 Professional 64-bit
>> I've tried:
>>     - Python 3.4.3 64-bit + PyQt5 64-bit
>>     - Python 3.4.3 32-bit + PyQt5 32-bit
>>
>> With the 64-bit version I either can't get it to work for other reasons
>> or the same error happens, I forgot.
>>
>> Here's a command line log:
>>
>> c:\MyProjects\LightShowApp> python
>> Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32
>> bit (I
>> tel)] on win32
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> import PyQt5.Qt
>> >>> import PyQt5.QtWidgets
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>> ImportError: DLL load failed: The specified module could not be found.
>> >>> import PyQt5.QtGui
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>> ImportError: DLL load failed: The specified module could not be found.
>> >>> import PyQt5.QtCore
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>> ImportError: DLL load failed: The specified module could not be found.
>> >>>
>>
>> I've looked in windows explorer at the site-packages/PyQt5 dir and every
>> thing looks normal.
>>
>> -EM
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-- 
Best Regards
K.Y
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