pivotal-lab 0.3.0

JupyterLab extension for the Pivotal data transformation DSL

pivotal-lab

JupyterLab extension for Pivotal — a data analysis language for Python that compiles to Pandas, Polars, or DuckDB code.

Features

• %%pivotal cell magic to write and execute Pivotal DSL in JupyterLab notebooks
• Syntax highlighting for Pivotal DSL cells
• Autocomplete for keywords, table names, and column names
• Interactive data viewer and object explorer for DataFrames, charts, and tables
• GUI controls for filtering and exploring data without writing code

Requirements

• JupyterLab 4.x
• pivotal-lang (the Pivotal compiler and runtime)

Installation

pip install pivotal-lang
pip install pivotal-lab

Quick start

In a JupyterLab notebook, use the %%pivotal cell magic:

%%pivotal
load "data/sales.csv" as sales

with sales
    filter amount > 100
    group by region
        agg sum amount as total

Change the execution backend for the session:

%pivotal_set backend=duckdb

Documentation

Full documentation including syntax reference, backend guide, and examples:

nealbob.github.io/pivotal-py

License

MIT