no argument class or init_agent function implemented in elgantRL

[rewat7]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. Go to 'finrl/agents/elegantrl/model.py'
2. See error

Expected behavior The argument class can not be imported as it's not implemented. init_agent function used to load the pre-trained model is not implemented hence cant be imported

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[mmmarchetti]

The ElegantRL updated the library which has resulted in changes to its structure, specifically the removal of the init_agent function. Could you provide the full error traceback? This would give more clarity on where things are breaking and how best to approach a fix.

It would be helpful to understand how you are using the code. Are you trying to run a specific script or function?

In the meantime, as a temporary solution, you could consider using an older version of the ElegantRL library where the init_agent function is still present. This can be done by specifying the version number when installing via pip. However, this is just a temporary workaround and might not be the best solution in the long run.