feat(peft): add llama token classification example

[SauravMaheshkar]

Adds notebook for Token Classification example for Fine-tuning llama 2 for Named Entity Recognition.

• I also created a peft/ directory since there are other notebooks related to other articles hosted on my gists that should live on wandb/examples.

Request for Review: @tcapelle @soumik12345

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The following colabs were changed -colabs/peft/llama_token_cls.ipynb

[tcapelle]

Hey, can you just use

import wandb
wandb.login()

instead?

[SauravMaheshkar]

Hey, can you just use

import wandb
wandb.login()

instead?

@tcapelle Addressed in 2fe5f12

[tcapelle]

Two extra small changes:

• remove the entity = "saurav" and default to None (so it' uses your default entity after calling wandb.login)
• Add the image to the peft folder and import it as a static image on the notebook (![](llama_image.png).

[SauravMaheshkar]

Two extra small changes:

• remove the entity = "saurav" and default to None (so it' uses your default entity after calling wandb.login)
• Add the image to the peft folder and import it as a static image on the notebook (![](llama_image.png).

@tcapelle fixed in https://github.com/wandb/examples/pull/525/commits/7c7335863477a6de3ec378d8a9ddae096253b81a

[tcapelle]

extra detail, use a relative path to the image, so when we merge the path to your branch is not needed

[SauravMaheshkar]

extra detail, use a relative path to the image, so when we merge the path to your branch is not needed

The image is not in my fork of the wandb/examples repository but rather in my SauravMaheshkar/SauravMaheshkar repository. Ref

[tcapelle]

add it to the folder then