My diff tool implementation:
https://github.com/pointhi/kicad-python/blob/master/examples/pcbnew_diff/pcbnew_diff.py
in contrast to other difftools this is 100% KiCad based (no external dependencies for polygon operations) which makes it suitable as reference-implementation of an upstream diff-tool.
My diff tool implementation:
https:/ /github. com/pointhi/ kicad-python/ blob/master/ examples/ pcbnew_ diff/pcbnew_ diff.py
in contrast to other difftools this is 100% KiCad based (no external dependencies for polygon operations) which makes it suitable as reference- implementation of an upstream diff-tool.