xlstream 0.2.0

Streaming Excel formula evaluation engine

xlstream (Python)

Python bindings for the xlstream streaming Excel formula evaluation engine.

Install (development)

cd bindings/python
pip install maturin pytest openpyxl
maturin develop --release

Usage

import xlstream

result = xlstream.evaluate("input.xlsx", "output.xlsx")
print(result["rows_processed"])
print(result["formulas_evaluated"])
print(result["duration_ms"])

# With parallel workers
result = xlstream.evaluate("input.xlsx", "output.xlsx", workers=4)

Run tests

pytest tests/ -v

Build wheel

maturin build --release