make baselines part of lagom about lagom

[zuoxingdong]

Hi @CarloLucibello , thanks for the comment ! The current way to run the script is as described in the README.md, i.e.

• Enter an algorithm folder, say cd baselines/vpg
• Run python experiment

[zuoxingdong]

I am not sure if it's a good idea to put baselines into lagom, because lagom is a more generic codebase for quick RL research prototyping, that is more general. And baselines is a separated codebase that makes use of lagom to provide high quality standard RL algorithms.

[zuoxingdong]

The general idea of baselines is to treat each algorithm independently but using convenient API designs and training pipeline from lagom.

So I would say the current best & quick way to use it is to enter the folder of the algorithm that you want to build upon with, modify the code as you want, and iterate ideas quickly within that folder.

[CarloLucibello]

Hi @CarloLucibello , thanks for the comment ! The current way to run the script is as described in the README.md, i.e.

• Enter an algorithm folder, say cd baselines/vpg
• Run python experiment
  The problem is that I installed lagom with pip install --user -e . and the baselines module is not detected unless I manually add it to the system path:

[carlo@europa lagom]$ cd baselines/vpg/
[carlo@europa vpg]$ python experiment.py 
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused

(experiment.py:108933): Gdk-CRITICAL **: 08:29:08.624: gdk_cursor_new_for_display: assertion 'GDK_IS_DISPLAY (display)' failed
Traceback (most recent call last):
  File "experiment.py", line 25, in <module>
    from baselines.vpg.agent import Agent
ModuleNotFoundError: No module named 'baselines.vpg'

btw: the Gdk error is probably due to the fact that i'm running the script on a remote machine without graphic server

[zuoxingdong]

This looks weird, because I am also using the remote server via ssh connection.

A quick question, have you installed lagom library ? i.e. pip install -e . under lagom root directory

[CarloLucibello]

A quick question, have you installed lagom library ? i.e. pip install -e . under lagom root directory

yes

[CarloLucibello]

On a fresh install and with pip install -e . I didn't run into the problem again, let's close this