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splintered-reality / py_trees

Python implementation of behaviour trees.
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Changes to action.py #344

Closed tejalbarnwal closed 2 years ago

tejalbarnwal commented 2 years ago

If I try to add/ modify the py_trees/demos/action.py it doesn't get reflected in the terminal output? Do I have to run the make file? How can I reflect on those changes? Further, cant we run the .py file here by just doing python action.py? If not, why so? I am sorry for asking such dumb questions, but I am just a beginner.

stonier commented 2 years ago

If I try to add/ modify the py_trees/demos/action.py it doesn't get reflected in the terminal output? Do I have to run the make file? How can I reflect on those changes?

Depends how you're consuming that module. Are you running . ./venv.bash and then py-trees-demo-action-behaviour? That should catch your changes.

If you've some other workflow, python cache files might be getting in the way, or you might have another py-trees installed on your system that is getting in the way.

Further, cant we run the .py file here by just doing python action.py? If not, why so? I am sorry for asking such dumb questions, but I am just a beginner.

It's got no entry point to be an executable script. By that I mean, you need something like

if __name__ == "__main__":
    main()

to turn it into an executable script. Not needed here, the setuptools creates these for you - here.

tejalbarnwal commented 2 years ago

@stonier that solves my problem. Thank you so much!