issues about running single_runner.py about cylinder2dflowcontroldrl HOT 10 CLOSED

• I am not really sure if you actually are running from inside the singularity container; can you show the full terminal output you get also with the previous commands you run, ie start showing your terminal at issuing the command to start the singularity container? (can you show the previous commands you wrote and the corresponding output?)

• once you are in singularity, you should just run your python script "as usual", there is no more "exec" command; the exec command was to start the singularity container. So you should just cd to the right folder, and there issue the python3 single_runner.py command.

There is a video of how to do this in docker with the parallelized code from https://github.com/jerabaul29/Cylinder2DFlowControlDRLParallel in the repository of one paper: see the video on https://github.com/thw1021/Cylinder2DFlowControlGeneral , i.e. https://asciinema.org/a/326357 . That illustrates the full process (though this uses the more modern parallel code using docker rather than the older code using singularity).

Please look at the full video there, make sure you understand all of it, and then either apply the same methodology as presented in the video and explained in the readme here to use the singularity code, or if you prefer, use the more modern docker code exactly as shown in the video.

from cylinder2dflowcontroldrl.

Thanks!
My input was the same as you have mentioned: singularity shell /home/yr/fenics-and-more.img -c "export DISPLAY=:0.0 && export PATH="/home/yr/gmsh-git-Linux64/bin:$PATH" && /bin/bash", after I wrote it in my terminal, it showed "Singularity>" on the screen, so I guess I had entered the singularity container?
Well, it seems there are still lots of things which I should know. I will learn videos you offered as soon as possible. Thanks again for your patient reply!

from cylinder2dflowcontroldrl.

Ok, so then it means that you are well inside the container :) .

If I remember well, the code is already in the container. You will have to go to the right folder. Can you show me the content of the current folder as provided by ls?

from cylinder2dflowcontroldrl.

The folder contained things below.

Cylinder2DFlowControlDRL-master fenics-and-more.img_part.ae ??????
Cylinder2DFlowControlDRL-master.zip fenics-and-more.img_part.af ??????
build gmsh-3.0.6-Linux64 ??????
fenics-and-more.img go ??????
fenics-and-more.img_part.aa singularity-ce-3.9.5 ??????
fenics-and-more.img_part.ab snap ??????
fenics-and-more.img_part.ac ??????
fenics-and-more.img_part.ad ?????????

Does it mean everything go well?

from cylinder2dflowcontroldrl.

Can you show the full command you issue with the prompt? This is I think not the singularity folder but the host folder.

from cylinder2dflowcontroldrl.

See in the Readme the sections "Launching one episode without training" and following.

from cylinder2dflowcontroldrl.

I am 100% sure this works, it has been used by many people over the years. It does assume you are familiar with Unix and command line and containerization. If you are not familiar with these, you should read some courses / tutorials online :) .

from cylinder2dflowcontroldrl.

I realized the same later (it was the host folder). It's true that I'm a new learner in the field, so I should learn more at first. Thanks for your time : ).

from cylinder2dflowcontroldrl.

😊👍

from cylinder2dflowcontroldrl.

I understand this is working now, closing, if you have more issues feel free to open new issues.

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