sklearn-llm 0.1.1

A tiny module for combining LLM transformations with scikit-learn

README

sklearn-llm is a Python module for building data transformation pipelines combining the power of scikit-learn and Large Language Models (LLMs).

Installation

The easiest way to install is with pip:

pip install sklearn-llm

See pyproject.toml for the list of dependencies.

Pre-requisites

You will also need an API key from OpenAI to use its LLM models for your data transformations. Currently it's the only supported LLM provider.

Set the OPENAI_API_KEY variable in a .env file, following the same format as .env_example.

Quick guide

To define a transformation, you need the following:

• An input class and an output class, both should be Pydantic base models.
• The prompts (system and user prompt) for the transformation.

See sklearn_llm/example.py for an example.

Benefits

With sklearn-llm, you can do the following:

• Define data transformations in sklearn's Transformer interface using LLM calls.
• Use type hints to enhance understanding of the data transformation flows (instead of generic dataframes).
• Compose flexible transformations using sklearn's Pipeline interface. This is similar to building chain of LLM calls in langchain but simpler if you only require this use case.

Example applications:

• Create a pipeline to generate synthetic data and evaluate the quality of the data using two transformers.