pbi-parsers 0.7.21

Power BI lexer, parsers, and formatters for DAX and M (Power Query) languages

Overview

Based on Crafting Interpreters. Library provides lexers, parsers, and formatters for DAX and Power Query (M) languages. Designed to support code introspection and analysis, not execution. This enables developement of ruff-equivalent tools for DAX and Power Query. It also enables extracting metadata from DAX and Power Query code, such PQ source types (Excel, SQL, etc.) and DAX lineage dependencies.

For more information, see the docs

Installation

python -m pip install pbi_parsers

Dev Instructions

Set Up

python -m venv venv
venv\Scripts\activate
python -m pip install .
pre-commit install

Running the Documentation Server

python -m pip install .[docs]
mkdocs serve -f docs/mkdocs.yml

Deploy docs to Github Pages

mkdocs  gh-deploy --clean -f docs/mkdocs.yml

Testing

pip install -e .

Build Wheel

python -m build .