Code Embedding (v1) 🧑‍💻

This example extracts code chunks from local Python files, stores the code and their vector embeddings in Postgres (pgvector), and provides a simple semantic search demo for code.

Prerequisites

• A running Postgres with the pgvector extension available
• POSTGRES_URL set, e.g.

export POSTGRES_URL="postgres://cocoindex:cocoindex@localhost/cocoindex"

Run

Install deps:

pip install -e .

Build/update the index (writes rows into Postgres):

cocoindex update main.py

Query:

python main.py query "embedding"