problems with videocapture

[tfha]

I have solved the path-problem for linux but I have now got this error-messages with videocapture. I didn't find the error. It seems like there could be something with the cv2 import. In addition to the error message below, I get some the error from the attached image :

File "/home/tfha/projects/Reinforcement_Learning_for_Geotechnics/00_main.py", line 231, in
pltr.render_episode(Path('02_plots/tmp'), fps=2, x_pix=1680, y_pix=480,
File "/home/tfha/projects/Reinforcement_Learning_for_Geotechnics/E_plotter.py", line 294, in render_episode
out = cv2.VideoWriter(savepath, fourcc, fps, (x_pix, y_pix))
TypeError: VideoWriter() missing required argument 'frameSize' (pos 5)

[geograz]

intersting behavior, especially as it has stopped working for me too now. I am getting the error message:
TypeError: VideoWriter() missing required argument 'frameSize' (pos 5)
... which of course doesn't make sense as it is getting the frame size. When I tried to explicitly set that it threw another error:
TypeError: VideoWriter() missing required argument 'apiPreference' (pos 2)
... and explicitly setting this resulted in:
SystemError: <class 'cv2.VideoWriter'> returned NULL without setting an error

Anyway, I could track down the problem and after deleting all Path() functions from the render_episode function and the respective part of the code in 00_main.py it started to work again. So I'd conclude opencv does not like the Path() function.