add mtt show

[sofiia-chorna]

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📚 Documentation preview 📚: https://metatrain--1204.org.readthedocs.build/en/1204/

[pfebrer]

I think this is a good idea. However since it is adding another command we probably need to discuss it in mldevel. Maybe it helps to prepare:

• What is the specific use case in which you have needed this?
• Can you think of future functionalities that would also be integrated in this command?

For example, people requested also a command for editing models. Should these things go into the same command or would it be a separate one.

[sofiia-chorna]

thanks a lot for the quick feedback and your questions! happy to bring this to mldevel

the use case mentioned on the previous mldevel was finetuning (checking the heads of a checkpoint to know exact target name). from my side, oh if i take the checkpoint of a model i was not using before, it is nice to quickly check generally what is in there

for the extensions, we can show the hypers as well (e.g. with an additional flag). i would think more about other ideas & let's see if the meeting will bring anything

for editing, i lean to keep show strictly read-only. i'm curious what exactly people want to edit ^^ if it's renaming heads, oh might be tricky to do it general way as it would need to touch more of architecture specific state dict (heads / last layers / scaler etc)

[ceriottm]

My 2 cents: (1) I agree this should be RO (but that it's good to discuss the command line options so that it matches those in a potential mtt edit command; (2) I think mtt info would be more obviously descriptive of what the command does.