[PyQt] Deploying from Linux to Windows

[piotr maliński]

you need to add paths to folder with installed python to PYTHONPATH and
PYTHONHOME in Control center / System / Advanced / System Paths



2009/1/16 Doug Hackworth <doug.hackworth at vanderbilt.edu>

>
> Greetings, everyone.  Please excuse this question's elementary nature...
> Neither web searching nor experimentation has yielded a solution thus far,
> and doubtless someone here will be able to answer it right away.
>
> I have developed a PyQt4 application on my Ubuntu machine, and it works
> fine, no problems.  Now I want another user to be able to use it on his
> Windows XP machine, so on his computer I do the following, in this order:
>
> 1.  Install Python 2.6
> 2.  Install the PyQt4 for Python 2.6
>
> Both installations were successful, and I can run the PyQt example programs
> that are installed.  Also I can see, in the Python installation directory,
> that Lib/site-packages/PyQt4 exists and has appropriate-looking stuff in it.
>
> And yet -- I bet you can see this coming -- I cannot get my application to
> execute.  Doubleclicking on my_app.py produces an instantaneously visible
> DOS shell and no application, and renaming the file to my_app.pyw also has
> no effect (less the flashing DOS shell).  Entering a DOS shell and trying to
> run the program from there by means of a "python my_app.py" command simply
> results in:
>
> Traceback (most recent call last):
>  File "my_app.py", line 2, in <module>
>    from PyQt4 import QtCore, QtGui
> ImportError: No module named PyQt4
>
> So is this merely an issue of an undefined PYTHONPATH variable, or similar?
>  I was expecting that things in Lib/site-packages would be automatically
> visible to Python...  Is this not the case?
>
> I'm sure I'm missing something very simple.  Thoughts?
>
> Thanks,
> Doug
>
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