llama.cpp/llama_cpp/server/__main__.py
2023-07-09 18:03:31 -04:00

50 lines
1.2 KiB
Python

"""Example FastAPI server for llama.cpp.
To run this example:
```bash
pip install fastapi uvicorn sse-starlette pydantic-settings
export MODEL=../models/7B/...
```
Then run:
```
uvicorn llama_cpp.server.app:app --reload
```
or
```
python3 -m llama_cpp.server
```
Then visit http://localhost:8000/docs to see the interactive API docs.
"""
import os
import argparse
import uvicorn
from llama_cpp.server.app import create_app, Settings
if __name__ == "__main__":
parser = argparse.ArgumentParser()
for name, field in Settings.model_fields.items():
description = field.description
if field.default is not None and description is not None:
description += f" (default: {field.default})"
parser.add_argument(
f"--{name}",
dest=name,
type=field.annotation if field.annotation is not None else str,
help=description,
)
args = parser.parse_args()
settings = Settings(**{k: v for k, v in vars(args).items() if v is not None})
app = create_app(settings=settings)
uvicorn.run(
app, host=os.getenv("HOST", settings.host), port=int(os.getenv("PORT", settings.port))
)