splurge-lazyframe-compare 2025.3.1

A Python package for comparing splurge and lazyframe functionality

splurge-lazyframe-compare

A compact, high-performance toolkit for comparing Polars LazyFrames and generating structured difference reports.

See the detailed documentation for usage, configuration, API reference, examples, and advanced topics:

• Detailed docs: docs/README-DETAILS.md
• Changelog: CHANGELOG.md

Quick install

pip install splurge-lazyframe-compare

Minimal example

from splurge_lazyframe_compare import LazyFrameComparator, ComparisonConfig
import polars as pl

left = pl.LazyFrame({"id": [1,2], "value": [10, 20]})
right = pl.LazyFrame({"id": [1,2], "value": [10, 21]})

config = ComparisonConfig(pk_columns=["id"])  # basic config for identical columns
comp = LazyFrameComparator(config)
results = comp.compare(left, right)
print(results.summary)

For full details, examples, and troubleshooting, see docs/README-DETAILS.md.

Contributions welcome — see CONTRIBUTING.md for guidelines.