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from pathlib import Path | |
from tempfile import TemporaryDirectory | |
import gradio as gr | |
from huggingface_hub import HfApi, Repository | |
from huggingface_hub.utils import RepositoryNotFoundError | |
from convert import convert | |
def run( | |
token: str, model_id: str, precision: str, quantization: bool, destination: str | |
) -> str: | |
if token == "" or model_id == "": | |
return """ | |
### Invalid input π | |
Please fill a token and model_id. | |
""" | |
if destination == "": | |
destination = model_id | |
api = HfApi(token=token) | |
try: | |
# TODO: make a PR to bloomz.cpp to be able to pass a token | |
api.model_info( | |
repo_id=model_id, token=False | |
) # only public repos are accessible | |
except RepositoryNotFoundError: | |
return f""" | |
### Error π’π’π’ | |
Repository {model_id} not found. Only public models are convertible at the moment. | |
""" | |
try: | |
with TemporaryDirectory() as cache_folder: | |
model_path = convert( | |
cache_folder=Path(cache_folder), | |
model_id=model_id, | |
precision=precision, | |
quantization=quantization, | |
) | |
print("[model_path]", model_path) | |
commit_info = api.upload_file( | |
repo_id=destination, | |
path_or_fileobj=model_path, | |
path_in_repo=model_path.name, | |
create_pr=True, | |
commit_message=f"Add {model_path.name} from bloomz.cpp converter.", | |
) | |
return f""" | |
### Success π₯ | |
Yay! This model was successfully converted and a PR was open using your token, here: | |
# [{commit_info.pr_url}]({commit_info.pr_url}) | |
""" | |
except Exception as e: | |
return f""" | |
### Error π’π’π’ | |
{e} | |
""" | |
DESCRIPTION = """ | |
The steps are the following: | |
- Paste your HF token. You can create one in your [settings page](https://huggingface.co/settings/tokens). | |
- Input a model id from the Hub. This model must be public. | |
- Choose which precision you want to use (default to FP16). | |
- (optional) Opt-in for 4-bit quantization. | |
- (optional) By default a PR to the initial repo will be created. You can choose a different destination repo if you want. The destination repo must exist. | |
- Click Submit: | |
That's it! You'll get feedback if it works or not, and if it worked, you'll get the URL of the opened PR π₯ | |
""" | |
demo = gr.Interface( | |
title="Convert any BLOOM-like model to be compatible with bloomz.cpp", | |
description=DESCRIPTION, | |
allow_flagging="never", | |
article="Check out the [bloomz.cpp](https://github.com/NouamaneTazi/bloomz.cpp) repo on GitHub", | |
inputs=[ | |
gr.Text(max_lines=1, label="your hf_token"), | |
gr.Text(max_lines=1, label="model_id (e.g.: bigscience/bloomz-7b1)"), | |
gr.Radio(choices=["FP16", "FP32"], label="Precision", value="FP16"), | |
gr.Checkbox(value=False, label="4-bits quantization"), | |
gr.Text(max_lines=1, label="destination (e.g.: my-username/bloomz-7b1.cpp)"), | |
], | |
outputs=[gr.Markdown(label="output")], | |
fn=run, | |
).queue() | |
demo.launch() | |