dpai 0.1.0

[Some Info]

• currently supported request type: request_content_type=application/json

[Instructions]

1. save your model in .joblib format. Example:

from joblib import dump

your_model_artifact = {
    "model": your_model,
    # other metadata
    "tokenizer": ...,
    "quantization": ...,
    ...
}

dump(your_model_artifact, "MODEL_ARTIFACT_PATH.joblib")

2. Create inference script inference.py with two functions input_fn and predict_fn (similar to how sagemaker inference does). Usually you'll create an inference file for each model you register. Example:

def input_fn(data):
    processed_data_for_model_input = ...  # some transformation logic
    return processed_data_for_model_input

def predict_fn(input, model):
    result = model(input)
    return result

3. Register model: run deployaible register --name=MODLE_NAME --model_path=MODEL_ARTIFACT_PATH_JOBLIB --inference_path=INFERENCE_SCRIPT_PATH
4. Serve your model: run deployaible serve --port=your_port You will get a backend running on your_port (default is 9000). A sample endpoint will be localhost:9000/your_model_name/predict.
5. Test endpoint: run

curl -X POST -H "Content-Type: application/json" -d '{"data": ["val"]}' http://localhost:9100/GPT4/predict

6. You can also the APIs via swagger UI on http://localhost:your_port/docs

sample_notebook_placeholder

sample_architecture_placeholder

Highlights

• Supports multiple types of model serving
• Sample UI
• Works on Linux/MacOS/Windows

Install

[TODO] git instruction or pip install instruction

Basic Usage

Advanced Usage

Misc

Performance

Documentation

[TODO] set up using this link

Bugs/Requests

License

TODO's

1. models.py - init method needs to use model loader and allows torch/pickle/sklearn types

2. model_manager.py - enforce Singleton pattern with right locking mechanisms (also need to change the test case)

3. bugs: AssertionError: write() before start_response when go to predict page then go back

4. Celery component: add try/except KeyboardInterrupt as a potential fix to continuing celery worker

5. Kafka component: add APIs for submitting data to and listening result from kafka

• python setup.py sdist
• twine upload dist/*