Hi Simon,
maybe you can run your code with the python interpreter from nuke?
so you already have the root in your PATH and then I always add the
pythonextensions/site-packages folder to PYTHONPATH.
Then there shouldnt be problems with PySide and clashing Dlls.
this just adds to what Justin already said...
cheers
Am 3/20/16 um 18:43 PM schrieb Justin GD:
Hey Simon,
From what I understand I'd say that by importing Nuke, the Qt's
QApplication is instancied with Nuke.
So when you do:
app = QApplication(sys.argv)
It shows that error.
Maybe you could test if QApplication is already instancied ?
app = QApplication.instance()
if app is None:
app = QApplication(sys.argv)
If yes that mean Nuke is the main app so you don't have to create it.
Not sure if you want Nuke to run as the main app tho...
These are just ideas as I never experienced that situation.
Cheers,
Justin
2016-03-20 12:36 GMT+00:00 Simon Björk <si...@bjorkvisuals.com
<mailto:si...@bjorkvisuals.com>>:
Thanks for your reply Justin.
I though I had tried this, but I had another look.
- If I import the nuke module at the top of the script (before
importing PySide) the nuke module imports without an error. But
instead i get this when trying to open the PySide panel:
/RuntimeError: A QApplication instance already exists./
/
/
/- /If I import the nuke module at the top (but after PySide) I
get a Windows pop-up. Seems like a crash?
/python.exe Entry point not found. Could not be found in QtGui4.dll/
/
/
Is all this a conflict because Nuke ships with it's own version of
PySide and that's what's used in the nuke module?
-------------------------------
Simon Björk
Compositor/TD
+46 (0)70-2859503 <tel:%2B46%20%280%2970-2859503>
www.bjorkvisuals.com <http://www.bjorkvisuals.com>
2016-03-20 12:48 GMT+01:00 Justin GD <j.grosde...@gmail.com
<mailto:j.grosde...@gmail.com>>:
Hi Simon,
Could it be because you import nuke in your slot ? Meaning
that the scope is that function only ?
http://stackoverflow.com/questions/3095071/in-python-what-happens-when-you-import-inside-of-a-function
Cheers,
Justin
2016-03-19 22:25 GMT+00:00 Simon Björk <si...@bjorkvisuals.com
<mailto:si...@bjorkvisuals.com>>:
I'm trying to import the nuke module from a standalone
PySide panel (not launched from Nuke, using local Python
install). See here <http://pastebin.com/QPzdzaAS> for
example code. It gives me an import error saying it can't
import a dll file.
/ImportError: Failed to load C:\Program
Files\Nuke9.0v8\nuke-9.0.8.dll/
/
/
But if I run the same import code as a simple script
without PySide it works.
sys.path.append("C:/Program
Files/Nuke9.0v8/lib/site-packages")
os.environ["NUKE_INTERACTIVE"] = "1"
import nuke
I have the Nuke9.0v8 folder in my systems PATH env (where
the dll file is located) but I still get the import error.
It feels like I'm missing something obvious, but I can't
get it to work. Any ideas?
Best regards,
Simon
-------------------------------
Simon Björk
Compositor/TD
+46 (0)70-2859503 <tel:%2B46%20%280%2970-2859503>
www.bjorkvisuals.com <http://www.bjorkvisuals.com>
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