Quick start

Analyze a workbook

from linexcel import analyze

result = analyze("workbook.xlsx")

# Interactive graph in marimo / Jupyter
result

# Standalone HTML viewer
result.save_html("lineage.html")

# Stats
print(result.stats)  # {totalFormulas, totalNodes, ...}
print(result.warnings)  # list[str]

# Find nodes
result.find("Summary")
result.precedents("c:Summary!B4")
result.dependents("c:Summary!B4")

JSON export

result.save_json("lineage.json")
# or
json_str = result.to_json(indent=2)

Screenshots (optional, requires LibreOffice and Poppler)

Available on Linux, macOS and Windows — see Workbook context & screenshots for the install command on your platform.

screenshots = result.save_screenshots("screenshots/")
result.save_html("out.html", screenshots=screenshots)