mb-rngpy

Python bindings for the MusicBrainz RNG schema. Required by sir

Installation

Development files of both libxml2 and libxslt are required to install lxml Python package which is imported by mb-rngpy.

If you are on Ubuntu/Debian you can install these via:

sudo apt-get install libxml2-dev libxslt1-dev

Then you can install mb-rngpy from PyPI via:

pip install mb-rngpy

It is supported on Python 3 only.

Community

Join the development community of MusicBrainz at https://community.metabrainz.org/c/musicbrainz/devel

Report issues at https://tickets.metabrainz.org/secure/CreateIssue!default.jspa?pid=10022

Updating the models

Requirements

Please install the following programs:

• Trang

If you are on Ubuntu/Debian you can install these via:

sudo apt-get install trang

Also, note that your pip version should be >= 25.1.0.

Updating and pushing to Git and PyPI

1. Setup a virtual environment and install dependencies by running pip install --group dev --group test.
2. Run ./update.sh to update schema and regenerate models.
3. Review the generated commits and either open a PR with the changes or push them to master.
4. Create a new GitHub release using the correct tag format. Tags should follow the pattern 2.{MMD_SCHEMA_VERSION}.{PATCH}, where PATCH is incremented by 1 from the previous patch version. When the MMD_SCHEMA_VERSION is updated, the PATCH number should be reset to 0.