Hi, I got a problem when running the mne tutorial codes and the figure closed immediately after plotting. I tried both pyvista and mayavi and got the same result.
It looks like a similar problem like this and this.
And I try ticking āRun with Python Consoleā box accroding to here, but it doesnāt work.
My environment is conda mne.
Please tell me how to solve this, thanks.
I believe @cbrnr is using PyCharm and might be able to help.
In the meantime, could you please share the output of
import mne
mne.sys_info()
Thanks
Thanks for your reply. There are my system info:
Platform: Windows-10-10.0.19042-SP0
Python: 3.9.6 | packaged by conda-forge | (default, Jul 11 2021, 03:37:25) [MSC v.1916 64 bit (AMD64)]
Executable: D:\Applications\Miniconda3\envs\mne\python.exe
CPU: Intel64 Family 6 Model 140 Stepping 1, GenuineIntel: 8 cores
Memory: 15.8 GB
mne: 0.23.0
numpy: 1.21.1 {blas=NO_ATLAS_INFO, lapack=lapack}
scipy: 1.7.0
matplotlib: 3.4.2 {backend=module://backend_interagg}
sklearn: 0.24.2
numba: 0.53.1
nibabel: 3.2.1
nilearn: 0.8.0
dipy: 1.4.1
cupy: Not found
pandas: 1.3.0
mayavi: 4.7.2
pyvista: 0.31.3 {pyvistaqt=0.5.0, OpenGL 4.5.0 - Build 27.20.100.9415 via Intel(R) Iris(R) Xe Graphics}
vtk: 9.0.1
PyQt5: 5.12.3
I just tried running a simpler tutorial (right-click the file tab and click āRun 20_event_arraysā), and without changing any setting the plot opens. Can you try if this tutorial works for you?
For some reason I cannot run 35_eeg_no_mri.py because:
RuntimeError: Could not load any valid 3D backend: pyvista, mayavi, notebook
I do have pyvista
and PyQt5
installed though. @richard any idea?
You sure youāre using the correct environment to run this?
Iām using my own venv with those packages installed.
I didnāt download the tutorials data so I run the method mne.viz.plot_events on my own data and it works well. The events plot on the screen and doesnāt close immediately.
I had the same problem once, after I used the conda mne envs, this error disappeared.
OK, I was missing pyvistaqt
ā maybe this could be mentioned in the RuntimeError
(since I did have pyvista
installed)?
Regarding the initial question, all figures open but are closed when the script finishes. However, when I set āRun with Python consoleā in the run configuration, all figures remain open.
No problem here whatsoever on macOS with the conda-forge
-based environment and mne-python:main
.
When I run viz.plot_events, I could get an expected resultāāthe figure ploted on the window and wonāt closed automatically untill the close button was clicked. But when running viz.plot_alignment, the figure just flash across. I wonder how to let the figure stay?
Setting āRun with Python consoleā seems donāt work for meā¦
What happens if you simply copy-and-paste your code into an interactive Python window?
Are you sure that you have set it in the correct Run Configuration? Hereās what it looks like for me:
oh, I checked and it works! Thank you ~
Would be good, care to open an issue?