config.sim.simulate = simulate AttributeError: 'Namespace' object has no attribute 'sim'

[chenquan2002]

Error Report: Issue Running test_data_generation.py on kitchen-worlds

Environment:

• Conda environment: kitchen

• Command:

  • conda activate kitchen
  • python examples/test_parse_lisdf.py
  • python examples/test_data_generation.py

Error Message:

Traceback (most recent call last):
  File "examples/test_data_generation.py", line 16, in <module>
    config.sim.simulate = simulate
AttributeError: 'Namespace' object has no attribute 'sim'

Description of the Problem:
When running the test_data_generation.py script, I encountered the following error:

AttributeError: 'Namespace' object has no attribute 'sim'

This error occurs on the line:

config.sim.simulate = simulate

It appears that the config object, which is supposed to be loaded from the get_config_from_argparse function, does not contain the sim attribute.

[Marco-Delgado]

It seems config.sim.simulate is refrencing pybullet_planning's master repo. kitchen-world however is currently attached to an older version of pybullet_planning which only has simulate as the top level key and sim does not exist in the yaml files.

I recommend replacing the pybullet_planning attached to this repo with the master version, so far this looks to be the most correct.

And to just test it out I also replaced config.sim.simulate with config.simulate = simulate in the attached (older) pybullet_planning repo which starts up the simulation, don't know if it works beyond that.