ImportError: cannot import name 'train_util' from 'library'

[MNeMoNiCuZ]

I'm trying to run a LoRA merge into a checkpoint, but I keep getting this error:

  File "C:\AI\Tools\Training\kohya_ss\sd-scripts\networks\merge_lora.py", line 7, in <module>
    from library import sai_model_spec, train_util
ImportError: cannot import name 'train_util' from 'library' (C:\AI\Tools\Training\kohya_ss\sd-scripts\library\__init__.py)

my __init__.py is empty. I assume this is intended.

Any suggestions?

[bmaltais]

Did you clone the repo with the --recursive option?

[MNeMoNiCuZ]

Did you clone the repo with the --recursive option?

Good question, I can't recall.

Is there any way of checking after the fact?

[bmaltais]

Best is to delete the folder and re clone

[MNeMoNiCuZ]

That fixed it. Thank you.
I had missed the instruction to use --recursive on my git clone operation. I have never seen that being needed before!

Good to know that it mostly works without it though (for LoRA training and merging at least).