Dynamic library not found
In order to use a LabJack U3 for an experiment, I installed the U3 library. The library is installed in /usr/local/lib.
But in the console, when I try to import the u3 module, the import fails because the library is not found. How can I tell OpenSesame to search libraries in /usr/local/lib?
(I'm on macOS 11.2.3 with OpenSesame 3.8.8).
<code>from psychopy.hardware.labjacks import U3
---------------------------------------------------------------------------
ModuleNotFoundError Traceback (most recent call last)
/Applications/OpenSesame.app/Contents/Resources/lib/python3.7/site-packages/psychopy/hardware/labjacks.py in <module>()
14 try:
---> 15 from labjack import u3
16 except ImportError:
ModuleNotFoundError: No module named 'labjack'
During handling of the above exception, another exception occurred:
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-9-292ea8406e52> in <module>()
----> 1 from psychopy.hardware.labjacks import U3
/Applications/OpenSesame.app/Contents/Resources/lib/python3.7/site-packages/psychopy/hardware/labjacks.py in <module>()
15 from labjack import u3
16 except ImportError:
---> 17 import u3
18 # Could not load the Exodriver driver
19 # "dlopen(liblabjackusb.dylib, 6): image not found"
ModuleNotFoundError: No module named 'u3'
</code>
Comments
Solved. I needed to install the python the LabJackPython library in OpenSesame and all is fine.The LabJack works perfectly and I could turn on and off leds for the experiment.
Hi @emasesnepo , great! And thanks for reporting the solution!
Did you like my answer? Feel free to
