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I noticed in the QuanserInteractiveLabs class we have the following function to delete all actors:

But is there a way to delete actors by passing a specific actor number? I believe this is possible since the static variable defined here implies this functionality exists, but I am not sure what the format of the payload would need to be for the container if I want to call the send_container function directly. Could an example be provided?

Dear Quanser Tech Team,

I tried to run these tutorials with the up-to-date Quanser Python packages (2023.4.13), but there is an ImportError:

Traceback (most recent call last):
  File "e:\GitHub_Repos\QLabs\Quanser_Interactive_Labs_Resources\python\tutorials\qcar_tutorial1.py", line 14, in <module>
    from qvl.qlabs import QuanserInteractiveLabs
  File "C:\Users\lenovo\Documents\Quanser\libraries\python\qvl\qlabs.py", line 1, in <module>
    from quanser.communications import Stream, StreamError, PollFlag, Timeout
ImportError: cannot import name 'Timeout' from 'quanser.communications' (E:\miniconda\envs\Quanser\Lib\site-packages\quanser\communications\__init__.py)

I have checked the docs.

It seems that you have changed the Timeout type from Quanser Communications API to Quanser Common API in the most recent updates.

But the qlabs.py from the QVL still import Timeout from quanser.communications.

I tried to manually change the qlabs.py from this

from quanser.communications import Stream, StreamError, PollFlag, Timeout

to this

from quanser.communications import Stream, StreamError, PollFlag
from quanser.common import Timeout

Then the error is fixed.

I don't exactly know how is this QVL generated, so can you please fix this?

I'm trying to create a gymnasium environment to train RL models in the digital twin. However, it's becoming an issue where QLabs.QCar.destroy() is intermittently returning -1, making it impossible to reset the environment.

I define a class QCarVehicle which takes as its argument the actor number.
I instantiate two QCars and spawn them using a method defined in the QCarVehicle class which is essentially just the QLabsQCar.spawn method. After running their necessary actions, I need to reset the environment.

When I run: QLabsQCar.destroy(), it occasionally returns -1. No other actions can be performed at this point.