gobble

Gobble is a service that reads the MBTA V3 Streaming API for all train/bus events, and writes them out to a format that can be understood by the TransitMatters Data Dashboard.

Requirements to develop locally

• uv with Python 3.12
  • Ensure uv is using the correct Python version by running uv venv --python 3.12

Development Instructions

1. Duplicate config/template.json into config/local.json, and change the null out with your MBTA V3 API key.
2. In the root directory, run uv sync --group dev to install dependencies followed by uv run pre-commit install to install pre-commit hooks
3. Run uv run src/gobble.py to start.
4. Output will be in data/ in your current working directory. Good luck!

Linting

You can run the linter against any code changes with the following commands

$ uv run ruff check --fix src
$ uv run ruff format src

Support TransitMatters

If you've found this app helpful or interesting, please consider donating to TransitMatters to help support our mission to provide data-driven advocacy for a more reliable, sustainable, and equitable transit system in Metropolitan Boston.